@vger.kernel.org
Subject: Re: error handler scheduling
On 13-03-26 10:11 PM, James Smart wrote:
In looking through the error handler, if a command times out and is added to
the
eh_cmd_q for the shost, the error handler is only awakened once shost-
host_busy
(total number of i/os posted to the shost
On Fri, Apr 12, 2013 at 12:42 PM, Ren Mingxin re...@cn.fujitsu.com wrote:
Please let me summarize what this thread has talked about the scsi
eh latency:
1) some scsi cmds' timemout values are inappropriate, we can avoid
timeout by:
a) sg_format sets the IMMED bit and use TEST UNIT
On 03/27/2013 07:35 AM, Hannes Reinecke wrote:
On 03/27/2013 03:11 AM, James Smart wrote:
In looking through the error handler, if a command times out and is
added to the eh_cmd_q for the shost, the error handler is only
awakened once shost-host_busy (total number of i/os posted to the
shost)
...@vger.kernel.org] On Behalf Of Douglas Gilbert
Sent: Wednesday, 27 March, 2013 9:39 AM
To: james.sm...@emulex.com
Cc: linux-scsi@vger.kernel.org
Subject: Re: error handler scheduling
On 13-03-26 10:11 PM, James Smart wrote:
In looking through the error handler, if a command times out and is added
On 03/27/2013 03:11 AM, James Smart wrote:
In looking through the error handler, if a command times out and is
added to the eh_cmd_q for the shost, the error handler is only
awakened once shost-host_busy (total number of i/os posted to the
shost) is equal to shost-host_failed (number of i/o that
On 13-03-26 10:11 PM, James Smart wrote:
In looking through the error handler, if a command times out and is added to the
eh_cmd_q for the shost, the error handler is only awakened once shost-host_busy
(total number of i/os posted to the shost) is equal to shost-host_failed
(number of i/o that
In looking through the error handler, if a command times out and is
added to the eh_cmd_q for the shost, the error handler is only awakened
once shost-host_busy (total number of i/os posted to the shost) is
equal to shost-host_failed (number of i/o that have been failed and put
on the
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