From: Moger, Babu Date: Wed, 21 Dec 2011 23:01:37 +0000 (-0500) Subject: [SCSI] scsi_dh_alua: Retry the check-condition in case Mode Parameters Changed X-Git-Tag: v3.3-rc1~15^2~36 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=410f02d813212eef1dedfcfd43460dd11a0ff707;p=pandora-kernel.git [SCSI] scsi_dh_alua: Retry the check-condition in case Mode Parameters Changed This patch adds a check-condition in scsi_dh_alua handler for a retry. Sometimes, I have seen attach failing due to this check-condition with following error messages on NetApp E series storage. Dec 7 15:31:01 nilgiris kernel: [102979.696673] scsi 3:0:2:9: alua: port group 00 rel port 01 Dec 7 15:31:01 nilgiris kernel: [102979.697082] scsi 3:0:2:9: alua: rtpg failed with 8000002 Dec 7 15:31:01 nilgiris kernel: [102979.697086] scsi 3:0:2:9: alua: rtpg sense code 06/2a/01 Dec 7 15:31:01 nilgiris kernel: [102979.697088] scsi 3:0:2:9: alua: not attached Signed-off-by: Babu Moger Signed-off-by: James Bottomley --- Reading git-diff-tree failed