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pool: improve message for data persistance

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Inform a user that pools using either error or zero LVs are
not able to keep any data persistant.
This commit is contained in:
Zdenek Kabelac 2023-07-04 23:40:11 +02:00
parent 39457234db
commit 70c911b63f
1 changed files with 7 additions and 3 deletions
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10
tools/lvconvert.c
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@ -3278,9 +3278,13 @@ static int _lvconvert_to_pool(struct cmd_context *cmd,
if (to_thin) if (to_thin)
log_warn("WARNING: Converting %s to fully provisioned thin volume.", log_warn("WARNING: Converting %s to fully provisioned thin volume.",
converted_names); converted_names);
else if (zero_metadata) else if (zero_metadata) {
log_warn("THIS WILL DESTROY CONTENT OF LOGICAL VOLUME (filesystem etc.)"); if (lv_is_error(lv) || lv_is_zero(lv))
else if (to_cachepool) log_warn("WARNING: Volume of \"%s\" segtype cannot store ANY real data!",
first_seg(lv)->segtype->name);
else
log_warn("THIS WILL DESTROY CONTENT OF LOGICAL VOLUME (filesystem etc.)");
} else if (to_cachepool)
log_warn("WARNING: Using mismatched cache pool metadata MAY DESTROY YOUR DATA!"); log_warn("WARNING: Using mismatched cache pool metadata MAY DESTROY YOUR DATA!");
if (!arg_count(cmd, yes_ARG) && if (!arg_count(cmd, yes_ARG) &&