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Add zfs_send_corrupt_data module option

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Tuning setting to ignore read/checksum errors when sending data.

Signed-off-by: Turbo Fredriksson <turbo@bayour.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #1982
Issue #1897
This commit is contained in:
Turbo Fredriksson 2013-12-17 21:53:52 +00:00 committed by Brian Behlendorf
parent 4788a01dbd
commit fd8febbd1e
2 changed files with 16 additions and 0 deletions
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11
man/man5/zfs-module-parameters.5
View File

@ -873,6 +873,17 @@ Number of ticks to delay scrub
Default value: \fB4\fR.
.RE
.sp
.ne 2
.na
\fBzfs_send_corrupt_data\fR (int)
.ad
.RS 12n
Allow to send corrupt data (ignore read/checksum errors when sending data)
.sp
Use \fB1\fR for yes and \fB0\fR for no (default).
.RE
.sp
.ne 2
.na

5
module/zfs/dmu_send.c
View File

@ -1849,3 +1849,8 @@ dmu_objset_is_receiving(objset_t *os)
return (os->os_dsl_dataset != NULL &&
os->os_dsl_dataset->ds_owner == dmu_recv_tag);
}
#if defined(_KERNEL)
module_param(zfs_send_corrupt_data, int, 0644);
MODULE_PARM_DESC(zfs_send_corrupt_data, "Allow sending corrupt data");
#endif