From: "Chauhan, Vijay" Subject: Retry for Quiescence in Progress in rdac device handler We found one issue related to failback in SLES11 RC2. Please find the description of the issue in this mail below. I have submitted a patch as fix to the dm community and likely to be accepted. We need the same fix in SLES11 too. Signed-off-by: Vijay Chauhan Signed-off-by: Hannes Reinecke --- --- linux-2.6.27.11-1/drivers/scsi/device_handler/scsi_dh_rdac.c.orig 2009-01-26 19:50:50.000000000 +0530 +++ linux-2.6.27.11-1/drivers/scsi/device_handler/scsi_dh_rdac.c 2009-01-26 20:09:20.000000000 +0530 @@ -578,6 +578,11 @@ static int rdac_check_sense(struct scsi_ * Power On, Reset, or Bus Device Reset, just retry. */ return ADD_TO_MLQUEUE; + if (sense_hdr->asc == 0x8b && sense_hdr->ascq == 0x02) + /* + * Quiescence in Progress, just retry. + */ + return ADD_TO_MLQUEUE; break; } /* success just means we do not care what scsi-ml does */