diff options
| author | Brian Behlendorf <[email protected]> | 2018-04-08 19:41:15 -0700 |
|---|---|---|
| committer | GitHub <[email protected]> | 2018-04-08 19:41:15 -0700 |
| commit | 3b0d99289a8e473b059605a83d4ce0bd505ec3d3 (patch) | |
| tree | 4c9ba831ed700028eba843af53dd84961b72f3e0 /man/man5 | |
| parent | 7b47628acb7ef073caa5bd23372b0c9c2741caf8 (diff) | |
Fix 'zfs send/recv' hang with 16M blocks
When using 16MB blocks the send/recv queue's aren't quite big
enough. This change leaves the default 16M queue size which a
good value for most pools. But it additionally ensures that the
queue sizes are at least twice the allowed zfs_max_recordsize.
Reviewed-by: loli10K <[email protected]>
Signed-off-by: Brian Behlendorf <[email protected]>
Closes #7365
Closes #7404
Diffstat (limited to 'man/man5')
| -rw-r--r-- | man/man5/zfs-module-parameters.5 | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/man/man5/zfs-module-parameters.5 b/man/man5/zfs-module-parameters.5 index f7db35b19..e3c6dd91a 100644 --- a/man/man5/zfs-module-parameters.5 +++ b/man/man5/zfs-module-parameters.5 @@ -1922,6 +1922,31 @@ Use \fB1\fR for yes and \fB0\fR for no (default). .sp .ne 2 .na +\fBzfs_send_queue_length\fR (int) +.ad +.RS 12n +The maximum number of bytes allowed in the \fBzfs send\fR queue. This value +must be at least twice the maximum block size in use. +.sp +Default value: \fB16,777,216\fR. +.RE + +.sp +.ne 2 +.na +\fBzfs_recv_queue_length\fR (int) +.ad +.RS 12n +.sp +The maximum number of bytes allowed in the \fBzfs receive\fR queue. This value +must be at least twice the maximum block size in use. +.sp +Default value: \fB16,777,216\fR. +.RE + +.sp +.ne 2 +.na \fBzfs_sync_pass_deferred_free\fR (int) .ad .RS 12n |