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authorBrian Behlendorf <[email protected]>2015-09-01 09:45:10 -0700
committerBrian Behlendorf <[email protected]>2015-09-02 09:30:18 -0700
commit6cde64351e236712a17d41c1578d5843a0f006e4 (patch)
treedf0cd30d4d2db2daa46e7d95ce47642d2c81a751 /module/zfs/blkptr.c
parent3f1cc17c9005d19faba91fe7236332ed502b1a3f (diff)
Add spa_slop_shift module option
Allow for easy turning of a pools reserved free space. Previous versions of ZFS (v0.6.4 and earlier) held 1/64 of the pools capacity in reserve. Commits 3d45fdd and 0c60cc3 increased this to 1/32. Setting spa_slop_shift=6 will restore the previous default setting. Signed-off-by: Brian Behlendorf <[email protected]> Closes #3724
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