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| author | Eric van Gyzen <vangyzen@FreeBSD.org> | 2018-09-13 17:56:48 +0000 |
|---|---|---|
| committer | Eric van Gyzen <vangyzen@FreeBSD.org> | 2018-09-13 17:56:48 +0000 |
| commit | 73511c241bab29b078c84d992082cc44513c608d (patch) | |
| tree | f99fdb9c9d6fc4f3f6a9d0de2fa7b13828381036 /crypto/openssl/doc/man3/RSA_private_encrypt.pod | |
| parent | 23679408cec0d18046592c5503763352a562f89e (diff) | |
| download | src-73511c241bab29b078c84d992082cc44513c608d.tar.gz src-73511c241bab29b078c84d992082cc44513c608d.zip | |
Set zfs_arc_meta_strategy to metadata only
The previous default of "balanced" appears to have caused pathological
behavior, including very poor performance and 100% CPU load in the
arc_reclaim_thread.
The symptoms appeared when the daily periodic run started.
With this change, the system--and the ARC in particular--behaved
normally during a manual daily periodic run.
From Mark Johnston: The port of the balanced strategy is incomplete,
since arc_prune_async() is a no-op on FreeBSD. (This also seems
to imply that r337653 is a no-op.) After 12 is branched we can
port the remaining bits and consider changing the default back.
Submitted by: markj (essentially)
Reviewed by: markj
Approved by: re (gjb)
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D17156
Notes
Notes:
svn path=/head/; revision=338656
Diffstat (limited to 'crypto/openssl/doc/man3/RSA_private_encrypt.pod')
0 files changed, 0 insertions, 0 deletions