- Community Home
- >
- Storage
- >
- Data Protection and Retention
- >
- StoreEver Tape Storage
- >
- URGENT: 2x20 Tape Lib Communications Problem
StoreEver Tape Storage
1753743
Members
4853
Online
108799
Solutions
Forums
Categories
Company
Local Language
юдл
back
Forums
Discussions
Forums
- Data Protection and Retention
- Entry Storage Systems
- Legacy
- Midrange and Enterprise Storage
- Storage Networking
- HPE Nimble Storage
Discussions
Discussions
Discussions
Forums
Forums
Discussions
юдл
back
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
- BladeSystem Infrastructure and Application Solutions
- Appliance Servers
- Alpha Servers
- BackOffice Products
- Internet Products
- HPE 9000 and HPE e3000 Servers
- Networking
- Netservers
- Secure OS Software for Linux
- Server Management (Insight Manager 7)
- Windows Server 2003
- Operating System - Tru64 Unix
- ProLiant Deployment and Provisioning
- Linux-Based Community / Regional
- Microsoft System Center Integration
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Blogs
Information
Community
Resources
Community Language
Language
Forums
Blogs
Topic Options
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО07-21-2003 08:33 AM
тАО07-21-2003 08:33 AM
URGENT: 2x20 Tape Lib Communications Problem
I have two 2x20 Surestore E tape libraries.
We are running BakBone backup software. Here is the problem
I use the mc command to manually move tapes in and out of the drives for specific applications.
On server #1, I am able to use the mc command to move tapes in and out of the drives. This works fine with the BakBone software and does not cause the software to loose communications with the library and it always shows the library online. As such, the BakBone software does not rescan the library following the mc command.
On server #2, when I try to use the mc command, the BakBone software show the library going offline and then it immediately rescans the library when the mc command is complete. This causes the tape to unload.
I need both to act like server #1 and stay online.
Both libraries are at current firmware levels.
Any help would be greatly appreciated.
Thanks,
Craig
We are running BakBone backup software. Here is the problem
I use the mc command to manually move tapes in and out of the drives for specific applications.
On server #1, I am able to use the mc command to move tapes in and out of the drives. This works fine with the BakBone software and does not cause the software to loose communications with the library and it always shows the library online. As such, the BakBone software does not rescan the library following the mc command.
On server #2, when I try to use the mc command, the BakBone software show the library going offline and then it immediately rescans the library when the mc command is complete. This causes the tape to unload.
I need both to act like server #1 and stay online.
Both libraries are at current firmware levels.
Any help would be greatly appreciated.
Thanks,
Craig
2 REPLIES 2
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО07-21-2003 08:59 AM
тАО07-21-2003 08:59 AM
Re: URGENT: 2x20 Tape Lib Communications Problem
Craig,
check library #2 with LTT to see if it's library's problem or not http://h18006.www1.hp.com/products/storageworks/ltt/index.html , then compare servers' patch level. This issue could be because lack of patches (for example, cumulative SCSI patch). Check ioscan if library and drives feel well (DEVICE and CLAIMED).
BTW, to make sure if library is a cause or not you can simply swap libraries between servers... but before make sure that configurations are the same (at least to test 'bad' library connect it to 'good' server but make sure that 'bad' library is configured as 'good' one - SCSI Ids, FC settings [for fibre-channel connect] etc)
Eugeny
check library #2 with LTT to see if it's library's problem or not http://h18006.www1.hp.com/products/storageworks/ltt/index.html , then compare servers' patch level. This issue could be because lack of patches (for example, cumulative SCSI patch). Check ioscan if library and drives feel well (DEVICE and CLAIMED).
BTW, to make sure if library is a cause or not you can simply swap libraries between servers... but before make sure that configurations are the same (at least to test 'bad' library connect it to 'good' server but make sure that 'bad' library is configured as 'good' one - SCSI Ids, FC settings [for fibre-channel connect] etc)
Eugeny
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО07-29-2003 09:25 AM
тАО07-29-2003 09:25 AM
Re: URGENT: 2x20 Tape Lib Communications Problem
This problem sounds very much like a SCSI bus problem may be causing a command to fail and the bus to be reset. Check the pins on both ends of all cables and the terminators. If no bent pins are found try changing terminators first then try the other cables and the HBA.
Your message doesn't say but your OS should have a way to check and see if there have been bus faults. Post what OS you are using and we can provide the instructions for how to look for a bus fault.
Your message doesn't say but your OS should have a way to check and see if there have been bus faults. Post what OS you are using and we can provide the instructions for how to look for a bus fault.
The opinions expressed above are the personal opinions of the authors, not of Hewlett Packard Enterprise. By using this site, you accept the Terms of Use and Rules of Participation.
News and Events
Support
© Copyright 2024 Hewlett Packard Enterprise Development LP