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To improve latency, lower default vfs.zfs.vdev.max_pending from 35 to 10

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OpenSolaris onnv changeset (partial):	10801:e0bf032e8673

Approved by:	pjd, delphij (mentor)
Obtained from:	OpenSolaris (Bug ID 6891731)
MFC after:	1 week
This commit is contained in:
Martin Matuska 2010-07-20 05:22:14 +00:00
parent eea19fce7b
commit f926b455e7
1 changed files with 1 additions and 1 deletions
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2
sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_queue.c
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@ -38,7 +38,7 @@
* of i/os pending to each device (before it starts ramping up to
* max_pending).
*/
int zfs_vdev_max_pending = 35;
int zfs_vdev_max_pending = 10;
int zfs_vdev_min_pending = 4;
/* deadline = pri + (LBOLT >> time_shift) */