diff options
| author |   Sumit Saxena <sumit.saxena@broadcom.com> | 2022-04-14 06:36:01 -0400 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2022-04-18 23:02:47 -0400 |
| commit | f9bdac31cf4b8609c1b241749b0ceb8f67c8685b (patch) | |
| tree | fac67d90750a8d06a1237ac19c461583685af7e2 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | scsi: fcoe: Simplify if-if to if-else (diff) | |
scsi: core: Increase max device queue_depth to 4096
The maximum SCSI device queue depth of 1024 is not sufficient for RAID
volumes configured behind Broadcom RAID controllers. For a 16-drive RAID
volume with a device queue depth limit of 1024, only 64 I/Os (1024/16) can
be issued per drive. That is not sufficient to saturate the device.
Link: https://lore.kernel.org/r/20220414103601.140687-1-sumit.saxena@broadcom.com
Cc: Ming Lei <ming.lei@redhat.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Bart Van Assche <bvanassche@acm.org>
Cc: Sumanesh Samanta <sumanesh.samanta@broadcom.com>
Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions