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daemon: Ignore lvresize error "New size..matches existing size" (RHBZ#834712).

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The lvresize command unnecessarily gives an error if you don't
change the size of the LV.  Suppress this error.
This commit is contained in:
Richard W.M. Jones
2012-11-23 17:17:57 +00:00
parent dd4038c8a4
commit 1ef9af9acb
1 changed files with 21 additions and 6 deletions
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15
daemon/lvm.c
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@@ -295,6 +295,17 @@ do_lvcreate_free (const char *logvol, const char *volgroup, int percent)
return 0;
}
/* The lvresize command unnecessarily gives an error if you don't
* change the size of the LV. Suppress this error.
* https://bugzilla.redhat.com/show_bug.cgi?id=834712
*/
static int
ignore_same_size_error (const char *err)
{
return strstr (err, "New size (") != NULL &&
strstr (err, "extents) matches existing size (") != NULL;
}
int
do_lvresize (const char *logvol, int mbytes)
{
@@ -308,10 +319,12 @@ do_lvresize (const char *logvol, int mbytes)
str_lvm, "lvresize",
"--force", "-L", size, logvol, NULL);
if (r == -1) {
if (!ignore_same_size_error (err)) {
reply_with_error ("%s", err);
free (err);
return -1;
}
}
free (err);
return 0;
@@ -334,10 +347,12 @@ do_lvresize_free (const char *logvol, int percent)
r = command (NULL, &err,
str_lvm, "lvresize", "-l", size, logvol, NULL);
if (r == -1) {
if (!ignore_same_size_error (err)) {
reply_with_error ("%s", err);
free (err);
return -1;
}
}
free (err);
return 0;