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December 14th, 2020 22:00
Event ID Disk 153 on Server2012R2 and Dell SC 4000
Hi folks
Currently, we got an issue the warning in the event-view on almost of window server 2012R2. It's mean all server that is mapped volume from SAN will get this warning.
"The IO operation at logical block address 0x8ada58 for Disk 3 (PDO name: \Device\MPIODisk2) was retried"
The warning appears a lot of times when we access volume from window.
Our environment used live volume, we tried swap primary volume to secondary storage but the warning still appeared.
Yesterday, our SQL query very slow and hung applications. After that, we tried to disable 01 FC port on server and everything works normally but the warning still there.
Do you have met that issue before, if have please help us.
No Events found!
DELL-Sam L
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December 15th, 2020 10:00
Hello ChauHuuPhat,
Were you getting any errors on your SC4000? What is your current SCOS version? Did you do any upgrades recently to your host or your SC4000?
ChauHuuPhat
5 Posts
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December 16th, 2020 18:00
Hi
No error in my SAN.
My SCOS version is 7.1.3.23 and we don't upgrade anything.
Any idea? i thinking MPIO driver is problem
DELL-Sam L
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December 17th, 2020 09:00
Hello ChauHuuPhat,
Here is a link to an document that may help resolve your issue.
https://dell.to/3noSzSx
TigerSK
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December 21st, 2020 23:00
DELL-Josh Cr
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December 22nd, 2020 10:00
Did the host OS update or just the VMs?