Author: avg
Date: Tue Feb 18 15:38:43 2014
New Revision: 262177
URL: http://svnweb.freebsd.org/changeset/base/262177
Log:
MFC r259052: Expose spa_asize_inflation
Modified:
stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c
Directory Properties:
stable/9/sys/ (props changed)
stable/9/sys/cddl/contrib/opensolaris/ (props changed)
Modified: stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c
==============================================================================
--- stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c Tue Feb
18 15:30:11 2014 (r262176)
+++ stable/9/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/spa_misc.c Tue Feb
18 15:38:43 2014 (r262177)
@@ -304,6 +304,9 @@ SYSCTL_INT(_vfs_zfs, OID_AUTO, deadman_e
* (VDEV_RAIDZ_MAXPARITY + 1) * SPA_DVAS_PER_BP * 2 == 24
*/
int spa_asize_inflation = 24;
+TUNABLE_INT("vfs.zfs.spa_asize_inflation", &spa_asize_inflation);
+SYSCTL_INT(_vfs_zfs, OID_AUTO, spa_asize_inflation, CTLFLAG_RWTUN,
+ &spa_asize_inflation, 0, "Worst case inflation factor for single sector
writes");
#ifndef illumos
#ifdef _KERNEL
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