disk errors with san snapshot


 
Thread Tools Search this Thread
Special Forums Hardware Filesystems, Disks and Memory disk errors with san snapshot
# 1  
Old 04-21-2008
disk errors with san snapshot

so we have a solrais 9 system attached to an HP SAN.

we are using sssu to do snap clones every hour.

the only problem is the we get write errors on the solrais system every time we do a snap.



from /var/adm/messages
Code:
Apr 21 14:37:48 svr001 scsi: [ID 107833 kern.warning] WARNING: /scsi_vhci/ssd@g600508b4001051790000800006820000 (ssd19):
Apr 21 14:37:48 svr001        Error for Command: write(10)               Error Level: Retryable
Apr 21 14:37:48 svr001 scsi: [ID 107833 kern.notice]  Requested Block: 9344560                   Error Block: 9344560
Apr 21 14:37:48 svr001 scsi: [ID 107833 kern.notice]  Vendor: HP                                 Serial Number: 286000080000
Apr 21 14:37:48 svr001 scsi: [ID 107833 kern.notice]  Sense Key: Unit Attention
Apr 21 14:37:48 svr001 scsi: [ID 107833 kern.notice]  ASC: 0x3f (<vendor unique code 0x3f>), ASCQ: 0x3, FRU: 0x0
Apr 21 14:37:48 svr001 scsi: [ID 107833 kern.warning] WARNING: /scsi_vhci/ssd@g600508b4001051790000800006820000 (ssd19):
Apr 21 14:37:48 svr001        Error for Command: write(10)               Error Level: Retryable
Apr 21 14:37:48 svr001 scsi: [ID 107833 kern.notice]  Requested Block: 1784272                   Error Block: 1784272
Apr 21 14:37:48 svr001 scsi: [ID 107833 kern.notice]  Vendor: HP                                 Serial Number: 286000080000
Apr 21 14:37:48 svr001 scsi: [ID 107833 kern.notice]  Sense Key: Unit Attention
Apr 21 14:37:48 svr001 scsi: [ID 107833 kern.notice]  ASC: 0x3f (<vendor unique code 0x3f>), ASCQ: 0x3, FRU: 0x0


any thoughts??
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. UNIX for Beginners Questions & Answers

SAN vs. Local disk.

I am in the market looking to purchase a new E950 server and I am trying to decide between using local SSD drives or SSD based SAN. The application that will be running on this server is read-intensive so I am looking for the most optimal configuration to support this application. There are no... (2 Replies)
Discussion started by: ikx
2 Replies

2. AIX

SAN Disk Appearing double in AIX

Hello Folks, I have directly connected my IBM Pseries AIX machine to SAN Storage I have a dual port Fibre Channel Adapter Connected both fiber ports to SAN Box IBM DS4500 Controller A & Controller B Using IBM DS storage manager client 10 -- created one logical disk and assigned to a... (18 Replies)
Discussion started by: filosophizer
18 Replies

3. Solaris

Sense key unit attention & iostat hardware and transport errors on SAN disks

Hello, I'm trying to get to the bottom of SAN disk errors we've been seeing. Server is Sun Fire X4270 M2 running Solaris 10 8/11 u10 X86 since April 2012. SAN HBAs are SG-PCIE2FC-QF8-Z-Sun-branded Qlogic. SAN storage system is Hitachi VSP. We have 32 LUNs in use and another 8 LUNs not brought... (4 Replies)
Discussion started by: TKD
4 Replies

4. Solaris

Solaris 10 booting from EMC SAN DISK

Hi All, I have server : Sun-Fire-V490 configured with Solaris 10 zfs .. and I have configured three mirror the third one from EMC storage. root@server # zpool status -v pool: rpool state: ONLINE status: The pool is formatted using an older on-disk format. The pool can ... (8 Replies)
Discussion started by: top.level
8 Replies

5. Solaris

I/O Error on SAN Disk

Hi, I have a production solaris 10 SPARC system (portal). Yesterday legato/Networker gave an I/O Error on one of the files on its SAN mounted disk. I went to that particular file on the system, did an ls and it showed the file. However, ls -l did not work and it said IO error. ... (6 Replies)
Discussion started by: Mack1982
6 Replies

6. UNIX for Dummies Questions & Answers

SAN and Disk I/O ... do we care?

Hi all, My main function is as a DBA. Another person manages the server and the SAN. I just want to know if I should be worried about high disk I/O or is it irrelevant as the I/O "load balancing" will be "taken care" of by the SAN? For example, I have hdisk1-5 and I can see that there are... (2 Replies)
Discussion started by: newbie_01
2 Replies

7. Filesystems, Disks and Memory

SAN Disk w/o Cluster

Scenario: I've got 2 M5000's connected to a 9985 SAN storage array. I have configured the SAN disks with stmsboot, format and newfs. I can access the same SAN space from both systems. I have created files from both systems on the SAN space. Question: Why can't I see the file created... (3 Replies)
Discussion started by: bluescreen
3 Replies

8. Solaris

SAN disk failure

hi all, have a solaris 9 OS and a SAN disk which used to work fine is not getting picked up by my machine. can anyone point out things to check in order to troubleshoot this ?? thanks in advance. (3 Replies)
Discussion started by: cesarNZ
3 Replies

9. AIX

hard disk and san

Hello everyone I got several aix boxes with aix 5.3 I got a ibm san ds4500 My question is How can I do a match between my disks on aix and the san? I try to do a match with the LUN but for example. In my san I got several 1 LUN and on one of my aix box I got this If I type lscfg... (4 Replies)
Discussion started by: lo-lp-kl
4 Replies

10. AIX

AIX disk less with SAN

Hi All, I have mirrored SAN volume on my B80 rootvg. Can I just remove the mirror and "Remove a P V from a V G" and it will be a diskless AIX? Is that going to boot on SAN rootvg volume? Thanks in advance, itik (3 Replies)
Discussion started by: itik
3 Replies
Login or Register to Ask a Question