Disconnect from the storage data store

We have two datacenters (Server Vcenter linked mode) - A & B

Site servers A and B are replicated via san (at the end of storage no SRM)

Note - what is the known issue in environmental - issues of SAN - every day there are stores in the event of disconnection from the storage data. (Question is 4 months old now). in the Windows Server performance issues.

For the recommended HP fix update the firmwares of controller on both sites (3 HP EVA controllers) which has been successfully complete however problem has not been resolved.

There are a lot of outages caused by the problem of storage in the environment. As an example under Server is unresponsive due to the store being disconnected from data storage.

storage event.jpgCSC server.jpg

Vmkernal newspapers indicates that it will fail on the physical path

vmkernal logs2.jpg

Note storage array - is active active and political path for host ESX is alternating

What measures can be taken to correct the problem?

Thank you

Deepak Negi

VCP4, VCP5

What about port enc on connected to EVA in SAN switches? You have CRC errors and if so, whether the counter has increased? Reset the counter if necessary so that you can monitor it.

What, EVA connect? Any excessive number of links and housing check the errors of State?

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