On 01/09/2011 07:06 AM, maximilian attems wrote: > Seen in RH 2.6.32. Applies fine to latest Debian 2.6.32. > Please consider backport to longterm 2.6.32 and 2.6.33. > > RH patch header says that: > "Netapp is now supporting ALUA, and is hitting a bug > where they get:
The patch below is not for a Netapp device, but rather a virtual SCSI device on IBM Power systems. -Brian > > kernel: sd 7:0:0:1: Device not ready: <6>: Current: sense key: Not Ready > kernel: Add. Sense: Logical unit not accessible, asymmetric access > state transition > > and the IO is failed. > > This is a retryable error, and the scsi_dh_alua is already set up > to detect and retry it. Netapp devices are not yet in the alua > list though, so this patch adds their boxes to it > > Patch was made and tested by Netapp. I do not have any netpapp boxes > that support this feature and the netapp sim does not either, > so I just ran with the patch to check that it fails correctly > on older boxes that do not support alua." > > > thank you. > > ----- Forwarded message from Linux Kernel Mailing List > <[email protected]> ----- > > Date: Sat, 27 Feb 2010 02:02:15 GMT > From: Linux Kernel Mailing List <[email protected]> > To: [email protected] > Subject: [SCSI] scsi_dh_alua: Add IBM Power Virtual SCSI ALUA device to dev > list > > Gitweb: > http://git.kernel.org/linus/22963a37b3437a25812cc856afa5a84ad4a3f541 > Commit: 22963a37b3437a25812cc856afa5a84ad4a3f541 > Parent: cd4a8814d44672bd2c8f04a472121bfbe193809c > Author: Brian King <[email protected]> > AuthorDate: Fri Feb 19 10:08:31 2010 -0600 > Committer: James Bottomley <[email protected]> > CommitDate: Fri Feb 19 10:52:54 2010 -0600 > > [SCSI] scsi_dh_alua: Add IBM Power Virtual SCSI ALUA device to dev list > > Adds IBM Power Virtual SCSI ALUA devices to the ALUA device handler. > > Signed-off-by: Brian King <[email protected]> > Signed-off-by: James Bottomley <[email protected]> > --- > drivers/scsi/device_handler/scsi_dh_alua.c | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c > b/drivers/scsi/device_handler/scsi_dh_alua.c > index ee372bf..bc9e94f 100644 > --- a/drivers/scsi/device_handler/scsi_dh_alua.c > +++ b/drivers/scsi/device_handler/scsi_dh_alua.c > @@ -718,6 +718,7 @@ static const struct scsi_dh_devlist alua_dev_list[] = { > {"Pillar", "Axiom" }, > {"Intel", "Multi-Flex"}, > {"NETAPP", "LUN"}, > + {"AIX", "NVDISK"}, > {NULL, NULL} > }; > > -- > To unsubscribe from this list: send the line "unsubscribe git-commits-head" in > the body of a message to [email protected] > More majordomo info at http://vger.kernel.org/majordomo-info.html > > ----- End forwarded message ----- -- Brian King Linux on Power Virtualization IBM Linux Technology Center _______________________________________________ stable mailing list [email protected] http://linux.kernel.org/mailman/listinfo/stable
