- Community Home
- >
- Servers and Operating Systems
- >
- Operating Systems
- >
- Operating System - HP-UX
- >
- Native Multipath in 11.31
Categories
Company
Local Language
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
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
Community
Resources
Forums
Blogs
- 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
тАО08-29-2011 02:56 AM
тАО08-29-2011 02:56 AM
Native Multipath in 11.31
We have rx8640 with 11.31 installed on it and this server is connected to a IBM San Storage.
On Friday the Storage Team change the HBA card on the array controller as the storage inherited the same WWPN.
There was no change in lunpath on the OS side. But in dmesg I saw the below errors.The Errors suggest that I/O from this failed path did not move the other HBA.Please advise what could be th reason of the I/O not being done from other path.
Please correct me i.
LVM: WARNING: VG 64 0x010000: LV 15: Some I/O requests to this LV are waiting
indefinitely for an unavailable PV. These requests will be queued until
the PV becomes available (or a timeout is specified for the LV).
LVM: WARNING: VG 64 0x010000: LV 9: Some I/O requests to this LV are waiting
indefinitely for an unavailable PV. These requests will be queued until
the PV becomes available (or a timeout is specified for the LV).
LVM: WARNING: VG 64 0x010000: LV 8: Some I/O requests to this LV are waiting
indefinitely for an unavailable PV. These requests will be queued until
the PV becomes available (or a timeout is specified for the LV).
LVM: WARNING: VG 64 0x030000: LV 1: Some I/O requests to this LV are waiting
indefinitely for an unavailable PV. These requests will be queued until
the PV becomes available (or a timeout is specified for the LV).
LVM: WARNING: VG 64 0x010000: LV 7: Some I/O requests to this LV are waiting
indefinitely for an unavailable PV. These requests will be queued until
the PV becomes available (or a timeout is specified for the LV).
class : tgtpath, instance 5
Target path (class=tgtpath, instance=5) has gone offline. The target path h/w path is 0/0/10/1/0/4/0.0x500507630410c58c
LVM: VG 64 0x010000: PVLink 3 0x00000a Failed! The PV is not accessible.
ERROR: io_get_mapping fails
WARNING: Unable to retrieve legacy style dev_t for 3000004
LVM: NOTICE: VG 64 0x030000: LV 1: All I/O requests to this LV that were
waiting indefinitely for an unavailable PV have now completed.
LVM: VG 64 0x010000: PVLink 3 0x00000a Recovered.
LVM: NOTICE: VG 64 0x010000: LV 7: All I/O requests to this LV that were
waiting indefinitely for an unavailable PV have now completed.
LVM: NOTICE: VG 64 0x010000: LV 15: All I/O requests to this LV that were
waiting indefinitely for an unavailable PV have now completed.
LVM: NOTICE: VG 64 0x010000: LV 8: All I/O requests to this LV that were
waiting indefinitely for an unavailable PV have now completed.
LVM: NOTICE: VG 64 0x010000: LV 9: All I/O requests to this LV that were
waiting indefinitely for an unavailable PV have now completed.
class : tgtpath, instance 5
Target path (class=tgtpath, instance=5) has gone online. The target path h/w path is 0/0/10/1/0/4/0.0x500507630410c58c
- Tags:
- HBA
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО10-06-2011 06:49 AM
тАО10-06-2011 06:49 AM
Re: Native Multipath in 11.31
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО10-06-2011 08:00 AM - edited тАО10-06-2011 08:02 AM
тАО10-06-2011 08:00 AM - edited тАО10-06-2011 08:02 AM
Re: Native Multipath in 11.31
A possible problem: the array presents a LUN based on the WWN of the HBA. If the HBA is replaced, it has another WWN - hence the array does not present any LUN to this HBA, until the array configuration is adjusted. Same for WWN based zoning in your SAN. For all array related changes it depends on the array - all steps done related to a replacement?
Hope this helps!
Regards
Torsten.
__________________________________________________
There are only 10 types of people in the world -
those who understand binary, and those who don't.
__________________________________________________
No support by private messages. Please ask the forum!
If you feel this was helpful please click the KUDOS! thumb below!
![](https://community.hpe.com/html/assets/select-arrow.png?F89AC8BE8EE85C24E5406B29321738C0)