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746
many DID_ERROR & DID_TIMEOUT in Oracle Linux
Hello,
We have 4 DELL RX940 servers running oracle linux connected to VPLEX VS2 local with 2 x UNITY600 back-end storages.
We are running core-banking solution on servers. due to high load we are facing many IO errors in linux OS. I have checked all brocade DS-6510B switches and Vplex firmware log and there is no problem.
How can the issue be resolved ? any idea ?
M.Hani
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2 Intern
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137 Posts
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January 27th, 2023 08:00
Vplex and UNITY600 support DIF/DIX scsi standard feature ?
DELL-Sam L
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January 30th, 2023 07:00
Hello M.Hani,
What is your current OE for your unity system? Are you using powerpath on your Linux host? Which version of Vplex are you using?
M.Hani
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January 30th, 2023 21:00
The UNITYs running old OE 5.0.0 and we plan to update the to latest target code of 5.2. We are using powerpath and Vplex running 6.2
DELL-Sam L
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January 31st, 2023 10:00
Hello M.Hani,
DIF/DIX can be used, by default it is not enabled. I would recommend upgrade as well as there are some fixes that can help as well in the newer version of unity code as well as powerpath.
M.Hani
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137 Posts
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February 5th, 2023 04:00
The issue not resolved and facing a new error as attached.
DELL-Sam L
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February 6th, 2023 07:00
Hello M.Hani,
It is best to open a support case for this so that we can pull some logs and see what is going on.