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Keep track of volumes in non-optimal state and expose a simple count

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of volumes that might need administrator attention through device
specific sysctl to simplify device monitoring.

Submitted by:	Deomid Ryabkov <myself at rojer dot pp dot ru>
This commit is contained in:
Alexander Kabaev 2005-11-15 02:38:35 +00:00
parent cda39c0193
commit 5cc0208a75
2 changed files with 13 additions and 0 deletions
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1
sys/dev/mpt/mpt.h
View File

@ -450,6 +450,7 @@ struct mpt_softc {
u_int raid_resync_rate;
u_int raid_mwce_setting;
u_int raid_queue_depth;
u_int raid_nonopt_volumes;
struct proc *raid_thread;
struct callout raid_timer;

12
sys/dev/mpt/mpt_raid.c
View File

@ -1226,6 +1226,7 @@ mpt_refresh_raid_data(struct mpt_softc *mpt)
size_t len;
int rv;
int i;
u_int nonopt_volumes;
if (mpt->ioc_page2 == NULL || mpt->ioc_page3 == NULL)
return;
@ -1303,6 +1304,7 @@ mpt_refresh_raid_data(struct mpt_softc *mpt)
mpt_vol->flags |= MPT_RVF_ACTIVE;
}
nonopt_volumes = 0;
for (i = 0; i < mpt->ioc_page2->MaxVolumes; i++) {
struct mpt_raid_volume *mpt_vol;
uint64_t total;
@ -1329,6 +1331,10 @@ mpt_refresh_raid_data(struct mpt_softc *mpt)
mpt_vol->flags |= MPT_RVF_ANNOUNCED;
}
if (vol_pg->VolumeStatus.State !=
MPI_RAIDVOL0_STATUS_STATE_OPTIMAL)
nonopt_volumes++;
if ((mpt_vol->flags & MPT_RVF_UP2DATE) != 0)
continue;
@ -1436,6 +1442,8 @@ mpt_refresh_raid_data(struct mpt_softc *mpt)
}
mpt_prtc(mpt, " )\n");
}
mpt->raid_nonopt_volumes = nonopt_volumes;
}
static void
@ -1671,4 +1679,8 @@ mpt_raid_sysctl_attach(struct mpt_softc *mpt)
"vol_resync_rate", CTLTYPE_INT | CTLFLAG_RW, mpt, 0,
mpt_raid_sysctl_vol_resync_rate, "I",
"volume resync priority (0 == NC, 1 - 255)");
SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
"nonoptimal_volumes", CTLFLAG_RD,
&mpt->raid_nonopt_volumes, 0,
"number of nonoptimal volumes");
}