Unsolved
This post is more than 5 years old
1 Message
0
331
July 21st, 2016 10:00
PowerEdge T610 VMware data performance
Dell PowerEdge T610 5 days out of warranty
- Running VMWare ESXi 5.5 and keep getting warning reports as below:
1) Device naa.6782bcb0460c700015d7b5cb09a710fc
performance has deteriorated. I/O latency increased from average value of 668
microseconds to 20280 microseconds
2) Device naa.6782bcb0460c70001d69e1ea208dc47d
performance has deteriorated. I/O latency increased from average value of 612
microseconds to 40155 microseconds.
Please advise.
No Events found!
Daniel My
10 Elder
•
6.2K Posts
0
July 22nd, 2016 12:00
Hello
I would suggest reviewing the hardware and PERC/TTY log for any messages that may indicate an issue with the storage subsystem. If the storage being accessed is iSCSI, NFS, or some other network transfer then I would check for any issues with the network device or storage device that is being accessed.
If you would like me to review a PERC/TTY log then you can either attach the text file in a reply or provide a URL of a download location for the file. Please do not copy and paste full logs into the forum.
Thanks
Daniel My
10 Elder
•
6.2K Posts
0
July 23rd, 2016 16:00
You can boot to the Support Live Image to use OpenManage Server Administrator:
http://www.dell.com/support/contents/us/en/04/article/Product-Support/Self-support-Knowledgebase/enterprise-resource-center/Enterprise-Tools/support-live-image
OpenManage Server Administrator can be used to pull a controller log. It is included in the SLI:
https://www.dell.com/support/article/us/en/19/SLN249450
Thanks