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768
March 14th, 2022 16:00
SCv3020 Latency Peaks
Hi
SCv3020 with 12 SSD, 12 SAS. 95% of data in SSD.
Two 16gbps brand new Connectrix FC.
Six R630 with emulex 8gb FC running ESXI 6.7U3
6 Volumes. all of them using R10, R5 and SSD only (no SAS profiles)
Although most of time is 3-10ms, vCenter observes 60-70 milliseconds peaks of Read latency from random volumes.
All best practices of ESXI6.7 and SC have been applied.
Dell Support has already checked the machine with no issues found.
I totally have no clue or idea.
Anyone before I lost my mind? Maybe someone knows the best expert of SC then can determine the root cause of this?
No Events found!
DELL-Joey C
Moderator
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3.9K Posts
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March 15th, 2022 01:00
Hi @chenchen,
Since you mentioned that you have contact support and seems they are unable to find any root cause from log analysis, it could be a performance tuning configuration, hence the support here are unable to assist. I may need to leave this post for the public to provide any opinion of themselves.
chenchen
1 Rookie
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31 Posts
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March 15th, 2022 02:00
Or maybe someone in the public has contact with some high skill Dell\VMWare expert that can help me out here.
i am totally lost