diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/geom/concat/gconcat.8 | 45 | ||||
| -rw-r--r-- | lib/geom/concat/geom_concat.c | 7 |
2 files changed, 47 insertions, 5 deletions
diff --git a/lib/geom/concat/gconcat.8 b/lib/geom/concat/gconcat.8 index d874b087b649..0aed6dbfb744 100644 --- a/lib/geom/concat/gconcat.8 +++ b/lib/geom/concat/gconcat.8 @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd May 21, 2004 +.Dd June 14, 2021 .Dt GCONCAT 8 .Os .Sh NAME @@ -46,6 +46,11 @@ .Ar name .Ar prov ... .Nm +.Cm append +.Op Fl hv +.Ar name +.Ar prov +.Nm .Cm stop .Op Fl fv .Ar name ... @@ -104,10 +109,44 @@ method, where metadata are stored in every device's last sector. The kernel module .Pa geom_concat.ko will be loaded if it is not loaded already. +.Pp +Additional options include: +.Bl -tag -width ".Fl h" +.It Fl h +Hardcode providers' names in metadata. +.El +.It Cm append +Append a new device to the end of an existing concatenate device +with the specified +.Ar name . +.Pp +If the existing device is using the +.Dq manual +method, the new device is simply appended as-is. +.Pp +If the existing device is using the +.Dq automatic +method, the device is appended persistently. +New +.Cm gconcat +metadata is written to all existing components, as well as to the +newly added one. +.Pp +Additional options include: +.Bl -tag -width ".Fl h" +.It Fl h +Hardcode providers' names in metadata. +.El .It Cm stop Turn off existing concatenate device by its .Ar name . This command does not touch on-disk metadata! +.Pp +Additional options include: +.Bl -tag -width ".Fl f" +.It Fl f +Stop the given device even if it is opened. +.El .It Cm destroy Same as .Cm stop . @@ -131,10 +170,6 @@ See .Pp Additional options: .Bl -tag -width indent -.It Fl f -Force the removal of the specified concatenated device. -.It Fl h -Hardcode providers' names in metadata. .It Fl v Be more verbose. .El diff --git a/lib/geom/concat/geom_concat.c b/lib/geom/concat/geom_concat.c index 801bea61cdfd..b8144274bf44 100644 --- a/lib/geom/concat/geom_concat.c +++ b/lib/geom/concat/geom_concat.c @@ -53,6 +53,13 @@ static void concat_dump(struct gctl_req *req); static void concat_label(struct gctl_req *req); struct g_command class_commands[] = { + { "append", G_FLAG_VERBOSE, NULL, + { + { 'h', "hardcode", NULL, G_TYPE_BOOL }, + G_OPT_SENTINEL + }, + "[-hv] name prov" + }, { "clear", G_FLAG_VERBOSE, concat_main, G_NULL_OPTS, "[-v] prov ..." }, |