Prime-Cache / Pro-Cache / Power-Cache Archive Appliance User

209 Pages·2013·4.51 MB·English

Prime-Cache / Pro-Cache /
Power-Cache
LTO Archive Appliance
User Manual

Version 3.2 Release
—§—
Cache-A Archive Appliance Manual CA-D0011, January 2013.

Cache-A Corporation provides this publication “as is” without warranty of any kind, either
express or implied, including but not limited to the implied warranties of merchantability or
fitness for a particular purpose. Cache-A Corporation may revise this publication from time to
time without notice.

COPYRIGHT STATEMENT
Copyright 2009-13 by Cache-A Corporation. All rights reserved.
Your right to copy this manual is limited by copyright law. Making copies or adaptations
without prior written authorization of Cache-A Corporation is prohibited by law and
constitutes a punishable violation of the law.

TRADEMARK STATEMENT
Cache-A, Prime-Cache, Pro-Cache, and Power-Cache are trademarks of Cache-A Corporation,
A-Series is licensed by Cache-A from Quantum Corporation.
Windows and Vista are trademarks of Microsoft Corp., Mac and Mac OS are trademarks of
Apple Inc., registered in the U.S. and other countries.
Other trademarks may be mentioned herein which belong to other companies.

Cache-A Corp. Archive Appliance Manual – January 2013 pg. ii
Cache-A Corporation
Limited Warranty Statement
Cache-A’s warranty obligations for this product are limited to the terms set forth below:
Cache-A, as defined below, warrants this product against defects in materials and workmanship under
normal use for a period of ONE (1) YEAR from the date of purchase by the original end-user purchaser
(“Warranty Period”).
If a defect arises and a valid claim is received by Cache-A within the Warranty Period, at its option and
to the extent permitted by law, Cache-A will either (1) repair the product at no charge, using new parts
or refurbished parts, (2) exchange the product with a product that is new or refurbished and is at least
functionally equivalent to the original product, or (3) refund the purchase price of the product.
EXCLUSIONS AND LIMITATIONS
This Limited Warranty applies only to the product manufactured by or for Cache-A that can be
identified by the “Cache-A” trademark, trade name, or logo annexed to it. The Limited Warranty does
not apply to any non-Cache-A product or any software, even if packaged or sold with the Cache-A
product. Manufacturers, suppliers, or publishers, other than Cache-A, may provide their own warranties
to the end user purchaser.
Cache-A does not warrant that the operation of the product will be uninterrupted or error-free. Cache-
A is not responsible for damage arising from failure to follow instructions relating to the product’s use.
This warranty does not apply: (a) to cosmetic damage, including but not limited to scratches, dents, and
broken plastic; (b) to damage caused by use with non-Cache-A products; (c) to damage caused by
accident, abuse, misuse, flood, fire, earthquake or other external causes; (d) to damage caused by
operating the product outside the permitted or intended uses described by Cache-A; (e) to damage
caused by service (including upgrades and expansions) performed by anyone who is not a representative
of Cache-A; (f) to a product or part that has been modified to alter functionality or capability without
the written permission of Cache-A; or (g) if any Cache-A serial number has been removed or defaced.
Installation of any software programs not authorized by Cache-A will void this warranty.
Important: Do not open the product. Opening the product may cause damage that is not covered by
this warranty. Only Cache-A or an authorized service provider should perform service on this product.
TO THE EXTENT PERMITTED BY LAW, THIS WARRANTY AND THE REMEDIES SET
FORTH ABOVE ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES,
REMEDIES AND CONDITIONS, WHETHER ORAL OR WRITTEN, STATUTORY, EXPRESS
OR IMPLIED. AS PERMITTED BY APPLICABLE LAW, CACHE-A SPECIFICALLY
DISCLAIMS ANY AND ALL STATUTORY OR IMPLIED WARRANTIES, INCLUDING,
WITHOUT LIMITATION, WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE AND WARRANTIES AGAINST HIDDEN OR LATENT DEFECTS.
IF CACHE-A CANNOT LAWFULLY DISCLAIM STATUTORY OR IMPLIED WARRANTIES
THEN TO THE EXTENT PERMITTED BY LAW, ALL SUCH WARRANTIES SHALL BE
LIMITED IN DURATION TO THE DURATION OF THE EXPRESS WARRANTY AND TO
THE REPAIR OR REPLACEMENT SERVICE AS DETERMINED BY CACHE-A IN ITS SOLE
Cache-A Corp. Archive Appliance Manual – January 2013 pg. iii
DISCRETION. No Cache-A reseller, agent, or employee is authorized to make any modification,
extension, or addition to this warranty. If any term is held to be illegal or unenforceable, the legality or
enforceability of the remaining terms shall not be affected or impaired.
EXCEPT AS PROVIDED IN THIS WARRANTY AND TO THE MAXIMUM EXTENT
PERMITTED BY LAW, CACHE-A IS NOT RESPONSIBLE FOR DIRECT, SPECIAL,
INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM ANY BREACH OF
WARRANTY OR CONDITION, OR UNDER ANY OTHER LEGAL THEORY, INCLUDING
BUT NOT LIMITED TO LOSS OF USE; LOSS OF REVENUE; LOSS OF ACTUAL OR
ANTICIPATED PROFITS (INCLUDING LOSS OF PROFITS ON CONTRACTS); LOSS OF
THE USE OF MONEY; LOSS OF ANTICIPATED SAVINGS; LOSS OF BUSINESS; LOSS OF
OPPORTUNITY; LOSS OF GOODWILL; LOSS OF REPUTATION; LOSS OF, DAMAGE TO
OR CORRUPTION OF DATA;OR ANY INDIRECT OR CONSEQUENTIAL LOSS OR
DAMAGE HOWSOEVER CAUSED INCLUDING THE REPLACEMENT OF EQUIPMENT
AND PROPERTY, ANY COSTS OF RECOVERING, PROGRAMMING OR REPRODUCING
ANY PROGRAM OR DATA STORED IN OR USED WITH THE CACHE-A PRODUCT, AND
ANY FAILURE TO MAINTAIN THECONFIDENTIALITY OF DATA STORED ON THE
PRODUCT. THE FOREGOING LIMITATION SHALL NOT APPLY TO DEATH OR
PERSONAL INJURY CLAIMS, OR ANY STATUTORY LIABILITY FOR INTENTIONAL
AND GROSS NEGLIGENT ACTS AND/OR OMISSIONS. CACHE-A DISCLAIMS ANY
REPRESENTATION THAT IT WILL BE ABLE TO REPAIR ANY PRODUCT UNDER THIS
WARRANTY OR MAKE A PRODUCT EXCHANGE WITHOUT RISK TO OR LOSS OF
PROGRAMS OR DATA.
OBTAINING WARRANTY SERVICE
Please access and review the online help resources referred to in the documentation accompanying this
product before seeking warranty service. If the product is still not functioning properly after making use
of these resources, contact your authorized Cache-A reseller or access the online website:
www.cache-a.com/support for instructions on how to obtain warranty service. You must follow Cache-
A’s warranty processes. You must retain the original system packaging material to enable you to ship the
product to Cache-A’s repair service location for service; failure to do so will make any damages to the
product incurred in shipping void the warrantee (you may order replacement packaging material for a
fee). During the first 90 days of the warrantee period, Cache-A will cover ground shipping both ways
and return shipping for the full year; customers wanting expedited shipping must cover all associated
costs.
At Cache-A’s discretion we may send you new or refurbished replacement product, or customer-
installable replacement parts to enable you to service or exchange your own product (“Self Service”).
Upon receipt of the replacement product or part, the original product or part becomes the property of
Cache-A and you agree to follow instructions, including, if required, arranging the return of original
product or part to Cache-A in a timely manner. When providing Self Service requiring the return of the
original product or part, or in order to secure advance shipment of replacement systems, Cache-A may
require a credit card authorization as security for the retail price of the replacement product or part and
applicable shipping costs. If you follow instructions, Cache-A will cancel the credit card authorization,
so you will not be charged for the product or part and any related shipping costs. If you fail to return the
replaced product or part as instructed, Cache-A will charge the credit card for the authorized amount.
Service options, parts availability and response times may vary according to the country in which service
is requested. Service options are subject to change at any time. You may be responsible for shipping and
Cache-A Corp. Archive Appliance Manual – January 2013 pg. iv
handling charges if the product cannot be serviced in the country in which service is requested. If you
seek service in a country that is not the country of purchase, you will comply with all applicable export
laws and regulations and be responsible for all custom duties, V.A.T. and other associated taxes and
charges. For international service, Cache-A may repair or exchange defective products and parts with
comparable products and parts that comply with local standards. In accordance with applicable law,
Cache-A may require that you furnish proof of purchase details and/or comply with registration
requirements before receiving warranty service.
Before you deliver your product for warranty service it is your responsibility to keep a separate backup
copy of the contents, and disable any security passwords. IT IS POSSIBLE THAT THE CONTENTS
OF YOUR HARD DRIVE WILL BE LOST OR REFORMATTED IN THE COURSE OF
WARRANTY SERVICE, AND CACHE-A AND ITS AGENTS ARE NOT RESPONSIBLE FOR
ANY DAMAGE TO OR LOSS OF PROGRAMS, DATA OR OTHER INFORMATION
CONTAINED ON THE MEDIA OR ANY PART OF THE PRODUCT SERVICED. We will
attempt to maintain your configuration and system data, however, your product may be returned to you
configured as originally purchased, subject to applicable updates. You may be responsible for
reconfiguring, reloading databases, reinstalling software options and resetting user names and passwords.
Recovery and reinstallation of software and user data are not covered under this Limited Warranty.

Cache-A Corp. Archive Appliance Manual – January 2013 pg. v
Contents
Cache-A Corporation Limited Warranty Statement......................................................iii(cid:1)
Contents..........................................................................................................................vi(cid:1)
Chapter 1: Introduction...................................................................................................1(cid:1)
System Architecture........................................................................................................................1(cid:1)
Tape Table of Contents.................................................................................................................4(cid:1)
Chapter 2: Getting Started...............................................................................................5(cid:1)
System Preparation...................................................................................................................................5(cid:1)
Installing Desktop Feet on Pro-Cache and Prime-Cache Models............................................6(cid:1)
Pro-Cache Accessories........................................................................................................................7(cid:1)
Power-Cache System Preparation....................................................................................................8(cid:1)
Setting Up a Cache-A Archive Appliance on your Network..........................................................8(cid:1)
Accessing the Cache-A Web Page....................................................................................................9(cid:1)
Accessing the Cache-A web page on a Mac:............................................................................10(cid:1)
Accessing the Cache-A web page on a PC:..............................................................................11(cid:1)
Accessing the Cache-A web page by IP Address:...................................................................11(cid:1)
The Cache-A Archive Appliance Browser Interface.......................................................................12(cid:1)
Preparing a Tape.................................................................................................................................14(cid:1)
Selecting Media..............................................................................................................................14(cid:1)
Loading Media...............................................................................................................................14(cid:1)
Formatting a Tape.............................................................................................................................15(cid:1)
Simple Archiving to a Network Share................................................................................................17(cid:1)
Mounting the share on a Mac:........................................................................................................18(cid:1)
Mounting the share on a PC:..........................................................................................................18(cid:1)
Prepare to Archive.............................................................................................................................19(cid:1)
What is the VTAPE?.........................................................................................................................19(cid:1)
Archiving Via the VTAPE...............................................................................................................20(cid:1)
Ejecting the tape after a completed archive.............................................................................21(cid:1)
A Quick tour of the File Manager page....................................................................................22(cid:1)
Simple Restoring with the Web Based File Manager......................................................................24(cid:1)
Restoring Files from Cache-A Tapes.............................................................................................24(cid:1)
Restoring Files from LTFS Tapes...................................................................................................25(cid:1)
Searching for Files..............................................................................................................................26(cid:1)
Cleaning...............................................................................................................................................27(cid:1)
Archiving Paths and Workflows Overview.......................................................................................28(cid:1)
VTAPE Archiving Summary...........................................................................................................28(cid:1)
Staging Data on the Cache-A Share...............................................................................................29(cid:1)
Pulling from Direct Attached Storage...........................................................................................31(cid:1)
Pulling from Network Attached Storage......................................................................................32(cid:1)
Cache-A Corp. Archive Appliance Manual – January 2013 pg. vi
Queuing Archive and Restore Jobs................................................................................................33(cid:1)
System Shutdown....................................................................................................................................35(cid:1)
Chapter 3: Understanding Cache-A Appliance Technologies.........................................37(cid:1)
The Cache-A VTAPE............................................................................................................................37(cid:1)
Managing Your Content..................................................................................................................41(cid:1)
Organizing Techniques....................................................................................................................42(cid:1)
Staging your data...........................................................................................................................42(cid:1)
Disconnecting the VTAPE.........................................................................................................43(cid:1)
Versioned Archiving.....................................................................................................................44(cid:1)
VTAPE Contents may vary........................................................................................................45(cid:1)
Managing VTAPE and Physical Tape Capacity..............................................................................45(cid:1)
The Cache-A Table of Contents and Catalog..................................................................................48(cid:1)
Managing the Catalog.......................................................................................................................50(cid:1)
Chapter 4: Browser Interface Reference.........................................................................52(cid:1)
Header and Main Menu........................................................................................................................52(cid:1)
Header..................................................................................................................................................52(cid:1)
Main Menu..........................................................................................................................................53(cid:1)
File Manager.............................................................................................................................................54(cid:1)
File Manager Operations..................................................................................................................55(cid:1)
The Source Directory View Dropdown Menu.......................................................................56(cid:1)
Direct Attached Storage Mounting and Unmounting.........................................................57(cid:1)
The Tape Directory View Dropdown Menu..........................................................................58(cid:1)
File and Folder Selection and Movement.....................................................................................59(cid:1)
Restoring LTFS Tapes.................................................................................................................60(cid:1)
Cache-A Share Bypass and File Movement Control.............................................................60(cid:1)
Subdirectory Display....................................................................................................................65(cid:1)
The Search Button.............................................................................................................................66(cid:1)
Restore from Search Results.......................................................................................................66(cid:1)
Power Search Examples................................................................................................................68(cid:1)
The Menu Button..............................................................................................................................70(cid:1)
Rename – Rename Tape Volume..............................................................................................70(cid:1)
Delete – Delete Item in Catalog................................................................................................71(cid:1)
Get Info...........................................................................................................................................71(cid:1)
File Information Window...........................................................................................................72(cid:1)
Erase.................................................................................................................................................74(cid:1)
Eject..................................................................................................................................................75(cid:1)
Recover All......................................................................................................................................76(cid:1)
Location...........................................................................................................................................77(cid:1)
The Transfer Summary.....................................................................................................................79(cid:1)
View All Transfer Link................................................................................................................79(cid:1)
Transfer Activity Indicator.........................................................................................................80(cid:1)
Cancel Button................................................................................................................................81(cid:1)
Drive Status....................................................................................................................................82(cid:1)
Cache-A Corp. Archive Appliance Manual – January 2013 pg. vii
Transfer Status Bar.......................................................................................................................82(cid:1)
The Transfer List..........................................................................................................................83(cid:1)
The Pending Transfer Bar...........................................................................................................86(cid:1)
Queue Manager.......................................................................................................................................87(cid:1)
Library Manager......................................................................................................................................89(cid:1)
Tape Information...................................................................................................................................90(cid:1)
Tape Summary...............................................................................................................................91(cid:1)
File Summary.................................................................................................................................91(cid:1)
Media Information.......................................................................................................................92(cid:1)
System Status...........................................................................................................................................93(cid:1)
Health Status..................................................................................................................................93(cid:1)
Network Status..............................................................................................................................94(cid:1)
Versions.....................................................................................................................................................95(cid:1)
Diagnostic Logs.......................................................................................................................................97(cid:1)
Mount Manager......................................................................................................................................98(cid:1)
AFP Mounting..................................................................................................................................100(cid:1)
Backup Schedules..................................................................................................................................103(cid:1)
Network Settings..................................................................................................................................104(cid:1)
Network Settings Tab.....................................................................................................................104(cid:1)
Network Services Tab.....................................................................................................................106(cid:1)
User Management.................................................................................................................................108(cid:1)
Date & Time..........................................................................................................................................109(cid:1)
System Tools..........................................................................................................................................110(cid:1)
Support Connect Tab.....................................................................................................................110(cid:1)
Software Update Tab......................................................................................................................111(cid:1)
Backup Catalog Tab........................................................................................................................112(cid:1)
Settings Tab.......................................................................................................................................113(cid:1)
Multiple Volumes........................................................................................................................115(cid:1)
Write Verify..................................................................................................................................117(cid:1)
Direct Attached Storage Link...................................................................................................117(cid:1)
VTAPE Link................................................................................................................................119(cid:1)
Library IP Address......................................................................................................................120(cid:1)
MD5 Checksum..........................................................................................................................120(cid:1)
Automatic Software Update.....................................................................................................121(cid:1)
Send Email Upon Session End.................................................................................................121(cid:1)
Utilities Tab......................................................................................................................................123(cid:1)
Disconnect VTAPE....................................................................................................................124(cid:1)
Clear the Cache-A Share...........................................................................................................124(cid:1)
Rescan Devices.............................................................................................................................125(cid:1)
Restart Tape Manager................................................................................................................125(cid:1)
Catalog Sharing Tab........................................................................................................................125(cid:1)
Initiating Catalog Sharing.........................................................................................................127(cid:1)
Taking a Client Off-line............................................................................................................128(cid:1)
Using Catalog Sharing for Periodic Syncing.........................................................................128(cid:1)
Cache-A Corp. Archive Appliance Manual – January 2013 pg. viii
RAID Settings Tab..........................................................................................................................128(cid:1)
Chapter 5: Cache-A LTFS............................................................................................129(cid:1)
Formatting a Tape with LTFS......................................................................................................130(cid:1)
The Cache-A Catalog and LTFS Tapes......................................................................................132(cid:1)
File Manager and LTFS Tapes......................................................................................................133(cid:1)
LTFS File System Checking..........................................................................................................134(cid:1)
Cache-A TOC Errors on LTFS tapes....................................................................................134(cid:1)
LTFS Archiving with Cache-A Appliances....................................................................................135(cid:1)
Using LTFS with Client Shared or Direct Mounted Volumes.............................................135(cid:1)
Using LTFS with the Cache-A Network Shared Volume......................................................135(cid:1)
Tape Spanning.............................................................................................................................137(cid:1)
Tape Duplication........................................................................................................................137(cid:1)
Known issues with LTFS:...................................................................................................................138(cid:1)
LTFS Latency Issues........................................................................................................................138(cid:1)
Conditions that can prevent unmounting the LTFS Volume...............................................139(cid:1)
Macintosh issues with the LTFS Volume:..................................................................................140(cid:1)
File Naming Issues......................................................................................................................140(cid:1)
Chapter 6: Pro-Cache & Power-Cache Library Operations..........................................141(cid:1)
Installing the Cache-A Library Option............................................................................................141(cid:1)
Physical Mounting...........................................................................................................................141(cid:1)
Electrical Connections....................................................................................................................142(cid:1)
Preparing Cache-A Systems for Library Operations.....................................................................143(cid:1)
Loading the Library with Tapes....................................................................................................144(cid:1)
Selecting and Preparing Tape Media......................................................................................144(cid:1)
Tape Bar Codes...........................................................................................................................145(cid:1)
Using Library Magazines...........................................................................................................146(cid:1)
Cleaning Library Drives.............................................................................................................148(cid:1)
Cache-A Library and Multi-Drive User Interface.........................................................................149(cid:1)
Multi-Drive VTAPE Changes......................................................................................................149(cid:1)
Two Tape Drive Systems...........................................................................................................149(cid:1)
Power-Cache Models with up to Four Drives......................................................................150(cid:1)
Web User Interface Header...........................................................................................................151(cid:1)
Library File Manager Operations.................................................................................................152(cid:1)
The Source Directory View Dropdown Menu.....................................................................152(cid:1)
The Tape Directory View Dropdown Menu........................................................................152(cid:1)
Archiving and Restoring............................................................................................................153(cid:1)
LIBRARY VTAPE Bypass and File Movement Control...................................................154(cid:1)
Restore from Search Results.....................................................................................................154(cid:1)
The Menu Button............................................................................................................................154(cid:1)
Load Tape.....................................................................................................................................155(cid:1)
Dup Tape (a.k.a. Dubbing).......................................................................................................155(cid:1)
Eject................................................................................................................................................156(cid:1)
Library Manager...............................................................................................................................157(cid:1)
Cache-A Corp. Archive Appliance Manual – January 2013 pg. ix
Multiple-Volume Tape Usage..................................................................................................158(cid:1)
Diagnostic Logs................................................................................................................................159(cid:1)
Backup Schedules.............................................................................................................................159(cid:1)
Chapter 7: Hardware Reference....................................................................................160(cid:1)
Prime-Cache...........................................................................................................................................160(cid:1)
Front Panel........................................................................................................................................160(cid:1)
Rear Panel..........................................................................................................................................163(cid:1)
Pro-Cache...............................................................................................................................................165(cid:1)
Front Panel........................................................................................................................................165(cid:1)
Rear Panel..........................................................................................................................................168(cid:1)
Pro-Cache Direct Attached Storage Interfaces.........................................................................170(cid:1)
Power-Cache..........................................................................................................................................173(cid:1)
Front Panel........................................................................................................................................173(cid:1)
Rear Panel..........................................................................................................................................176(cid:1)
Maintenance Terminal........................................................................................................................178(cid:1)
Maintenance Options.....................................................................................................................179(cid:1)
Appendix A: Cache-A Archiving (cid:1) Best Practices........................................................182(cid:1)
Appendix B: Regular Expressions.................................................................................187(cid:1)
Appendix C: RAID Management.................................................................................188(cid:1)
Pro-Cache & Prime-Cache RAID 0 / RAID 1 Configuration..................................................188(cid:1)
Logging in from the Maintenance Terminal.............................................................................189(cid:1)
Logging in from a Terminal Session............................................................................................190(cid:1)
Reconfiguring the Pro-Cache RAID...........................................................................................190(cid:1)
Power-Cache RAID 0 / RAID 5.......................................................................................................193(cid:1)
Changing Power-Cache’s RAID Configuration.......................................................................194(cid:1)
Monitoring and Managing RAID Volumes...............................................................................194(cid:1)
Repairing a Failed Disk in a RAID 5 Volume............................................................................197(cid:1)

Cache-A Corp. Archive Appliance Manual – January 2013 pg. x