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Re: [PATCH v2 1/4] scsi: scsi_dh_alua: allow I/O in target port unavailable and standby states

From Mauricio Faria de Oliveira <mauricfo@linux.vnet.ibm.com>
Newsgroups linux.kernel
Subject Re: [PATCH v2 1/4] scsi: scsi_dh_alua: allow I/O in target port unavailable and standby states
Date 2017-07-11 23:10 +0200
Message-ID <u2azT-7pB-1@gated-at.bofh.it> (permalink)
References <u1PF7-2wD-5@gated-at.bofh.it> <u1PF8-2wD-19@gated-at.bofh.it> <u1ZuP-pS-29@gated-at.bofh.it> <u25qy-454-29@gated-at.bofh.it>
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On 07/11/2017 12:32 PM, Mauricio Faria de Oliveira wrote:
> Also, it seems the Unavailable/Standby states would not be logged
> without a recheck from alua_check_sense(), since the only callers
> of alua_rtpg_queue() are alua_activate() and alua_check[_sense]()

Well, actually it does get logged if when activating/switching path
groups but shouldn't be the case with only a single path group.


-- 
Mauricio Faria de Oliveira
IBM Linux Technology Center

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Thread

[PATCH v2 0/4] scsi_dh_alua: fix stuck I/O after unavailable/standby states Mauricio Faria de Oliveira <mauricfo@linux.vnet.ibm.com> - 2017-07-11 00:50 +0200
  [PATCH v2 3/4] scsi: scsi_dh_alua: do not print RTPG state if it remains unavailable/standby Mauricio Faria de Oliveira <mauricfo@linux.vnet.ibm.com> - 2017-07-11 00:50 +0200
    [PATCH] scsi: scsi_dh_alua: fix boolreturn.cocci warnings kbuild test robot <lkp@intel.com> - 2017-07-11 16:20 +0200
    Re: [PATCH v2 3/4] scsi: scsi_dh_alua: do not print RTPG state if it  remains unavailable/standby kbuild test robot <lkp@intel.com> - 2017-07-11 16:20 +0200
  [PATCH v2 4/4] scsi: scsi_dh_alua: add sdev_dbg() to track alua_rtpg_work() Mauricio Faria de Oliveira <mauricfo@linux.vnet.ibm.com> - 2017-07-11 00:50 +0200
  [PATCH v2 1/4] scsi: scsi_dh_alua: allow I/O in target port unavailable and standby states Mauricio Faria de Oliveira <mauricfo@linux.vnet.ibm.com> - 2017-07-11 00:50 +0200
    Re: [PATCH v2 1/4] scsi: scsi_dh_alua: allow I/O in target port  unavailable and standby states Hannes Reinecke <hare@suse.de> - 2017-07-11 11:20 +0200
      Re: [PATCH v2 1/4] scsi: scsi_dh_alua: allow I/O in target port  unavailable and standby states Mauricio Faria de Oliveira <mauricfo@linux.vnet.ibm.com> - 2017-07-11 17:40 +0200
        Re: [PATCH v2 1/4] scsi: scsi_dh_alua: allow I/O in target port  unavailable and standby states Mauricio Faria de Oliveira <mauricfo@linux.vnet.ibm.com> - 2017-07-11 23:10 +0200
  Re: [PATCH v2 0/4] scsi_dh_alua: fix stuck I/O after  unavailable/standby states Mauricio Faria de Oliveira <mauricfo@linux.vnet.ibm.com> - 2017-07-11 01:00 +0200

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