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Implement snapshot replication. #41

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Implement snapshot replication. #41

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3b0e383
Implement snapshot replication.
FransUrbo Apr 2, 2015
239b5fa
Implement --{pre,post}-send option for the snapshot replication.
FransUrbo Apr 3, 2015
1196bcf
Implement --send-{ssh,mbuf}-opts for the snapshot replication.
FransUrbo Apr 3, 2015
41054fc
Implement --send-fallback for the snapshot replication.
FransUrbo Apr 3, 2015
705ec33
Implement --send-only for the snapshot replication.
wankdanker Apr 3, 2015
88725d9
Implement multiple receive hosts for the snapshot replication.
FransUrbo Apr 3, 2015
074b2e7
Implement do_destroy_remotes() to destroy the exact same snapshots
FransUrbo Apr 3, 2015
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40 changes: 36 additions & 4 deletions src/zfs-auto-snapshot.8
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Original file line number Diff line number Diff line change
Expand Up @@ -46,11 +46,33 @@ PRE is 'zfs\-auto\-snap' by default.
\fB\-q\fR, \fB\-\-quiet\fR
Suppress warnings and notices at the console.
.TP
\fB\-\-send\-full\fR=\fIF\fR
Send zfs full backup. Unimplemented.
\fB\-\-send\-full\fR=[\fIremote host\fR]:[\fIremote pool\fR][;...]
Send zfs full backup to remote hostname (or IP address) and put it in remote pool.
.TP
\fB\-\-send\-incr\fR=\fIF\fR
Send zfs incremental backup. Unimplemented.
\fB\-\-send\-incr\fR=[\fIremote host\fR]:[\fIremote pool\fR][;...]
Send zfs incremental backup to remote hostname (or IP address) and put it in remote pool.
.TP
\fB\-\-send\-fallback\fR
Allow to fallback from incremental to full snapshot replication.
.sp
This implies \fI-R\fR to \fBzfs send\fR and \fI-F\fR to \fBzfs receive\fR.
.TP
\fB\-\-send\-opts\fR=\fIOPTS\fR
Option(s) passed to 'zfs send'.
.TP
\fB\-\-recv\-opts\fR=\fIOPTS\fR
Option(s) passed to 'zfs receive'.
.TP
\fB\-\-send\-ssh\-opts\fR=\fIOPTS\fR
Option(s) passed to 'ssh' in the replication command line.
.sp
See \fBssh\fR(1) for availible options.
.TP
\fB\-\-send\-mbuf\-opts\fR=\fIOPTS\fR
Use \fBmbuffer\fR (with these options) between 'zfs send' and
\'ssh <host> zfs receive <pool>'.
.sp
See \fBmbuffer\fR(1) for availible options.
.TP
\fB\-\-sep\fR=\fICHAR\fR
Use CHAR to separate date stamps in snapshot names.
Expand All @@ -74,6 +96,16 @@ aborted.
Command to run after each dataset is snapshotted.
It is passed the dataset and snapshot name.
.TP
\fB\-\-pre-send\fR=\fICOMMAND\fR
Command to run before each snapshot is sent to
remote host. It is passed the snapshot name. If
it returns non-zero, sending this dataset is
aborted.
.TP
\fB\-\-post-send\fR=\fICOMMAND\fR
Command to run after each snapshot have been sent.
It is passed the snapshot name.
.TP
\fB\-\-destroy-only\fR
Do not create new snapshots, but do destroy older
snapshots. Has no effect unless used with \fB\-k\fR.
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