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docs: host tags has a default volume_list

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Document that lvm.conf activation/volume_list defaults to @* when
there's a host tag.
This commit is contained in:
Alasdair G Kergon 2012-11-19 22:29:23 +00:00
parent 999952c5b9
commit 5ef6ca00b9
2 changed files with 11 additions and 2 deletions
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11
doc/example.conf.in
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@ -569,15 +569,21 @@ activation {
# If volume_list is defined, each LV is only activated if there is a # If volume_list is defined, each LV is only activated if there is a
# match against the list. # match against the list.
#
# "vgname" and "vgname/lvname" are matched exactly. # "vgname" and "vgname/lvname" are matched exactly.
# "@tag" matches any tag set in the LV or VG. # "@tag" matches any tag set in the LV or VG.
# "@*" matches if any tag defined on the host is also set in the LV or VG # "@*" matches if any tag defined on the host is also set in the LV or VG
# #
# If any host tags exist but volume_list is not defined, a default
# single-entry list containing "@*" is assumed.
#
# volume_list = [ "vg1", "vg2/lvol1", "@tag1", "@*" ] # volume_list = [ "vg1", "vg2/lvol1", "@tag1", "@*" ]
# If auto_activation_volume_list is defined, each LV that is to be # If auto_activation_volume_list is defined, each LV that is to be
# activated is checked against the list while using the autoactivation # activated with the autoactivation option (--activate ay/-a ay)
# option (--activate ay/-a ay), and if it matches, it is activated. # is first checked against the list. If it does not match, the LV
# is not activated. This list is checked as well as volume_list.
#
# "vgname" and "vgname/lvname" are matched exactly. # "vgname" and "vgname/lvname" are matched exactly.
# "@tag" matches any tag set in the LV or VG. # "@tag" matches any tag set in the LV or VG.
# "@*" matches if any tag defined on the host is also set in the LV or VG # "@*" matches if any tag defined on the host is also set in the LV or VG
@ -588,6 +594,7 @@ activation {
# is checked against the list, and if it matches, it as activated # is checked against the list, and if it matches, it as activated
# in read-only mode. (This overrides '--permission rw' stored in the # in read-only mode. (This overrides '--permission rw' stored in the
# metadata.) # metadata.)
#
# "vgname" and "vgname/lvname" are matched exactly. # "vgname" and "vgname/lvname" are matched exactly.
# "@tag" matches any tag set in the LV or VG. # "@tag" matches any tag set in the LV or VG.
# "@*" matches if any tag defined on the host is also set in the LV or VG # "@*" matches if any tag defined on the host is also set in the LV or VG

2
man/lvm.conf.5.in
View File

@ -447,6 +447,8 @@ metadata for a match.
\fBtags\fP above). \fBtags\fP above).
Logical volume and volume groups can also be included in the list Logical volume and volume groups can also be included in the list
by name e.g. vg00, vg00/lvol1. by name e.g. vg00, vg00/lvol1.
If this setting is not present but at least one host tag is defined
then a default single-entry list containing @* is assumed.
.IP .IP
\fBauto_activation_volume_list\fP \(em This acts as a filter through \fBauto_activation_volume_list\fP \(em This acts as a filter through
which all requests to autoactivate a logical volume on this machine which all requests to autoactivate a logical volume on this machine