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Correct zfs-send(8) on readonly sends

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zfs-send(8) claimed in the flags list you could use -pR when sending
a readonly filesystem or volume. You cannot.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes #12336
This commit is contained in:
Rich Ercolani 2021-07-16 15:58:01 -04:00 committed by Tony Hutter
parent ba76bb30a6
commit 056c273939
2 changed files with 8 additions and 4 deletions
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2
cmd/zfs/zfs_main.c
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@ -317,7 +317,7 @@ get_usage(zfs_help_t idx)
case HELP_SEND: case HELP_SEND:
return (gettext("\tsend [-DnPpRvLecwhb] [-[i|I] snapshot] " return (gettext("\tsend [-DnPpRvLecwhb] [-[i|I] snapshot] "
"<snapshot>\n" "<snapshot>\n"
"\tsend [-nvPLecw] [-i snapshot|bookmark] " "\tsend [-DnvPLecw] [-i snapshot|bookmark] "
"<filesystem|volume|snapshot>\n" "<filesystem|volume|snapshot>\n"
"\tsend [-DnPpvLec] [-i bookmark|snapshot] " "\tsend [-DnPpvLec] [-i bookmark|snapshot] "
"--redact <bookmark> <snapshot>\n" "--redact <bookmark> <snapshot>\n"

10
man/man8/zfs-send.8
View File

@ -44,7 +44,7 @@
.Ar snapshot .Ar snapshot
.Nm zfs .Nm zfs
.Cm send .Cm send
.Op Fl DLPRcenpsvw .Op Fl DLPcensvw
.Op Fl i Ar snapshot Ns | Ns Ar bookmark .Op Fl i Ar snapshot Ns | Ns Ar bookmark
.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot .Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot
.Nm zfs .Nm zfs
@ -285,7 +285,7 @@ You will be able to receive your streams on future versions of ZFS.
.It Xo .It Xo
.Nm zfs .Nm zfs
.Cm send .Cm send
.Op Fl DLPRcenpvw .Op Fl DLPcenvw
.Op Fl i Ar snapshot Ns | Ns Ar bookmark .Op Fl i Ar snapshot Ns | Ns Ar bookmark
.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot .Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot
.Xc .Xc
@ -296,7 +296,11 @@ filesystem must not be mounted.
When the stream generated from a filesystem or volume is received, the default When the stream generated from a filesystem or volume is received, the default
snapshot name will be snapshot name will be
.Qq --head-- . .Qq --head-- .
.Bl -tag -width "-L" .Bl -tag -width "-D"
.It Fl D , -dedup
Deduplicated send is no longer supported.
This flag is accepted for backwards compatibility, but a regular,
non-deduplicated stream will be generated.
.It Fl L , -large-block .It Fl L , -large-block
Generate a stream which may contain blocks larger than 128KB. Generate a stream which may contain blocks larger than 128KB.
This flag has no effect if the This flag has no effect if the