diff options
| author | Mike Miller <[email protected]> | 2008-08-04 11:54:51 +0200 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2008-08-06 12:30:03 +0200 |
| commit | a72da29b6cbc5cf918567f2a0d76df6871e94b01 (patch) | |
| tree | 1ec0caea10895d9265ee7769cffea09e808c378e /net/unix/sysctl_net_unix.c | |
| parent | f7108f91cdcaca07c6a99777b2724093294f36ee (diff) | |
cciss: make rebuild_lun_table behave better
This patch makes the rebuild_lun_table smart enough to not rip a logical
volume out from under the OS. Without this fix if a customer is running
hpacucli to monitor their storage the driver will blindly remove and re-add
the disks whenever the utility calls the CCISS_REGNEWD ioctl. Unfortunately,
both hpacucli and ACUXE call the ioctl repeatedly. Customers have reported
IO coming to a standstill. Calling the ioctl is the problem, this patch is
the fix.
Signed-off-by: Stephen M. Cameron <[email protected]>
Signed-off-by: Mike Miller <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions