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author | David Teigland <teigland@redhat.com> | 2021-07-15 16:33:50 -0500 |
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committer | David Teigland <teigland@redhat.com> | 2021-11-04 10:58:16 -0500 |
commit | 726dd25969e9e6a3de285a22cea45e9f5f53520f (patch) | |
tree | a9e8c5301c897c6b30840c44e025d1d2cafdbbb5 /tools/lvmcmdline.c | |
parent | 6ea8d975b23758e6e099bf51cf7334f27f9fd096 (diff) | |
download | lvm2-726dd25969e9e6a3de285a22cea45e9f5f53520f.tar.gz |
add hints interface to the pvs_online file information
The information in /run/lvm/pvs_online/<pvid> files can
be used to build a list of devices for a given VG.
The pvscan -aay command has long used this information to
activate a VG while scanning only devices in that VG, which
is an important optimization for autoactivation.
This patch implements the same thing through the existing
device hints interface, so that the optimization can be
applied elsewhere. A future patch will take advantage of
this optimization in vgchange -aay, which is now used in
place of pvscan -aay for event activation.
Diffstat (limited to 'tools/lvmcmdline.c')
-rw-r--r-- | tools/lvmcmdline.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/lvmcmdline.c b/tools/lvmcmdline.c index 1e12bedca..9cbeab91d 100644 --- a/tools/lvmcmdline.c +++ b/tools/lvmcmdline.c @@ -2540,6 +2540,8 @@ static int _get_current_settings(struct cmd_context *cmd) if (!strcmp(hint_mode, "none")) { cmd->enable_hints = 0; cmd->use_hints = 0; + } else if (!strcmp(hint_mode, "pvs_online")) { + cmd->hints_pvs_online = 1; } } |