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Code Releases Activity

Propagate volume group read-only setting down to its logical volumes.

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(Might sometimes be safe to relax this restriction.)
This commit is contained in:
Alasdair Kergon 2002-01-30 17:12:14 +00:00
parent 7ae5a778d5
commit 12a6fcd3a8
2 changed files with 9 additions and 5 deletions
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10
lib/activate/activate.c
View File

@ -277,9 +277,13 @@ int _load(struct logical_volume *lv, int task)
}
}
if (!(lv->status & LVM_WRITE) && !dm_task_set_ro(dmt))
log_error("Failed to set %s read-only during activation.",
lv->name);
if (!((lv->status & LVM_WRITE) && (lv->vg->status & LVM_WRITE))) {
if (!dm_task_set_ro(dmt))
log_error("Failed to set %s read-only during "
"activation.", lv->name);
else
log_very_verbose("Activating %s read-only", lv->name);
}
if (!(r = dm_task_run(dmt)))

4
tools/lvchange.c
View File

@ -47,10 +47,10 @@ static int lvchange_single(struct logical_volume *lv)
int doit = 0;
int archived = 0;
if ((lv->vg->status & PARTIAL_VG) &&
if (!(lv->vg->status & LVM_WRITE) &&
(arg_count(contiguous_ARG) || arg_count(permission_ARG) ||
arg_count(readahead_ARG))) {
log_error("Only -a permitted with partial volume group \"%s\"",
log_error("Only -a permitted with read-only volume group \"%s\"",
lv->vg->name);
return EINVALID_CMD_LINE;
}