diff options
Diffstat (limited to 'man/man5/zfs-module-parameters.5')
| -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 f85c28bf8..77f1af6d5 100644 --- a/man/man5/zfs-module-parameters.5 +++ b/man/man5/zfs-module-parameters.5 @@ -2034,6 +2034,31 @@ Default value: \fB131,072\fR. .sp .ne 2 .na +\fBzvol_request_sync\fR (uint) +.ad +.RS 12n +When processing I/O requests for a zvol submit them synchronously. This +effectively limits the queue depth to 1 for each I/O submitter. When set +to 0 requests are handled asynchronously by a thread pool. The number of +requests which can be handled concurrently is controller by \fBzvol_threads\fR. +.sp +Default value: \fB1\fR. +.RE + +.sp +.ne 2 +.na +\fBzvol_threads\fR (uint) +.ad +.RS 12n +Max number of threads which can handle zvol I/O requests concurrently. +.sp +Default value: \fB32\fR. +.RE + +.sp +.ne 2 +.na \fBzfs_qat_disable\fR (int) .ad .RS 12n |