Any input here will help me a lot.

Regards,
Muneendra.

From: Muneendra Kumar M
Sent: Tuesday, February 21, 2017 6:58 PM
To: '[email protected]' <[email protected]>
Subject: scsi timeout on multipath

Hi ,
On a multipath network if we see a scsi timeout  on a particular path at what 
instance we will mark the path as failed.

Whether we will mark the path as failed when SCSI mid level failed to attempts 
error recovery by doing the below steps.

*        the SCSI command that has timed out is aborted

*        a SCSI device reset is attempted

*        a SCSI bus reset is attempted. Note this may have an adverse effect on 
other devices sharing that SCSI bus.

*        a SCSI host (bus adapter) reset is attempted. This is an attempt to 
re-initialize the adapter card associated with the SCSI device that has the 
timed out command.
Any info here will help me a lot.

Regards,
Muneendra.

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