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Remove thin volumes before thin pools

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When user wants to remove thin pool - check if there are no thin volumes using it.
If so - query before removal (or -ff for no question) and remove them first.
This commit is contained in:
Zdenek Kabelac 2011-09-16 12:12:51 +00:00
parent 75394455bc
commit 528c26a1ce
1 changed files with 16 additions and 0 deletions
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16
lib/metadata/lv_manip.c
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@ -3178,6 +3178,22 @@ int lv_remove_with_dependencies(struct cmd_context *cmd, struct logical_volume *
}
}
if (lv_is_thin_pool(lv) && dm_list_size(&lv->segs_using_this_lv)) {
/* remove thin LVs first */
if ((force == PROMPT) &&
yes_no_prompt("Do you really want to remove all thin volumes when removing "
"pool logical volume %s? [y/n]: ", lv->name) == 'n') {
log_error("Logical volume %s not removed", lv->name);
return 0;
}
dm_list_iterate_safe(snh, snht, &lv->segs_using_this_lv) {
if (!lv_remove_with_dependencies(cmd,
dm_list_item(snh, struct seg_list)->seg->lv,
force, level + 1))
return 0;
}
}
return lv_remove_single(cmd, lv, force);
}