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| author |   Scott Teel <scott.teel@pmcs.com> | 2015-11-04 15:52:09 -0600 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2015-11-09 12:39:27 -0500 |
| commit | 34592254c13324add1972e6a7d5f6636d95ade33 (patch) | |
| tree | f23d4fd070578053edd21a82938b41df4e5c65fa /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | hpsa: eliminate fake lun0 enclosures (diff) | |
| download | linux-dev-34592254c13324add1972e6a7d5f6636d95ade33.tar.xz linux-dev-34592254c13324add1972e6a7d5f6636d95ade33.zip | |
hpsa: add discovery polling for PT RAID devices.
There are problems with getting configuration change notification
in pass-through RAID environments. So, activate flag
h->discovery_polling when one of these devices is detected in
update_scsi_devices.
After discovery_polling is set, execute a report luns from
rescan_controller_worker (every 30 seconds).
If the data from report_luns is different than last
time (binary compare), execute a full rescan via update_scsi_devices.
Reviewed-by: Scott Teel <scott.teel@pmcs.com>
Reviewed-by: Justin Lindley <justin.lindley@pmcs.com>
Reviewed-by: Kevin Barnett <kevin.barnett@pmcs.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: Don Brace <don.brace@pmcs.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions