On Sat, 2017-05-20 at 08:25 +, Dashi DS1 Cao wrote:
> On Fri, 2017-05-19 at 09:36 +, Dashi DS1 Cao wrote:
> > It seems there is a race of multiple "fc_starget_delete" of the
> > same
> > rport, thus of the same SCSI host. The race leads to the race of
> > scsi_remove_target and it cannot
On Sat, 2017-05-20 at 08:25 +, Dashi DS1 Cao wrote:
> On Fri, 2017-05-19 at 09:36 +, Dashi DS1 Cao wrote:
> > It seems there is a race of multiple "fc_starget_delete" of the
> > same
> > rport, thus of the same SCSI host. The race leads to the race of
> > scsi_remove_target and it cannot
On Fri, 2017-05-19 at 09:36 +, Dashi DS1 Cao wrote:
> It seems there is a race of multiple "fc_starget_delete" of the same
> rport, thus of the same SCSI host. The race leads to the race of
> scsi_remove_target and it cannot be prevented by the code snippet
> alone, even of the most recent
On Fri, 2017-05-19 at 09:36 +, Dashi DS1 Cao wrote:
> It seems there is a race of multiple "fc_starget_delete" of the same
> rport, thus of the same SCSI host. The race leads to the race of
> scsi_remove_target and it cannot be prevented by the code snippet
> alone, even of the most recent
On Fri, 2017-05-19 at 09:36 +, Dashi DS1 Cao wrote:
> It seems there is a race of multiple "fc_starget_delete" of the same rport,
> thus of the same SCSI host. The race leads to the race of scsi_remove_target
> and it cannot be prevented by the code snippet alone, even of the most recent
>
On Fri, 2017-05-19 at 09:36 +, Dashi DS1 Cao wrote:
> It seems there is a race of multiple "fc_starget_delete" of the same rport,
> thus of the same SCSI host. The race leads to the race of scsi_remove_target
> and it cannot be prevented by the code snippet alone, even of the most recent
>
I ran into a series of crashes within scsi_remove_target in SUSE 12 SP1
(3.12.49-11-default). This will happen very easily if there is a lot of disks
with many storage and host FC ports. It occurs when all the ports are timeout
at the same time. 50 disks for each rports (the same 50 LUNs), 4
I ran into a series of crashes within scsi_remove_target in SUSE 12 SP1
(3.12.49-11-default). This will happen very easily if there is a lot of disks
with many storage and host FC ports. It occurs when all the ports are timeout
at the same time. 50 disks for each rports (the same 50 LUNs), 4
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