#include <stdio.h>
#include <stdlib.h>
+#include <inttypes.h>
#include <string.h>
#include <unistd.h>
r = command (NULL, &err,
"lvm", "lvresize",
- "-L", size, logvol, NULL);
+ "--force", "-L", size, logvol, NULL);
+ if (r == -1) {
+ reply_with_error ("%s", err);
+ free (err);
+ return -1;
+ }
+
+ free (err);
+ return 0;
+}
+
+int
+do_lvresize_free (const char *logvol, int percent)
+{
+ char *err;
+ int r;
+
+ if (percent < 0 || percent > 100) {
+ reply_with_error ("percentage must be [0..100] (was %d)", percent);
+ return -1;
+ }
+
+ char size[64];
+ snprintf (size, sizeof size, "+%d%%FREE", percent);
+
+ r = command (NULL, &err,
+ "lvm", "lvresize", "-l", size, logvol, NULL);
if (r == -1) {
reply_with_error ("%s", err);
free (err);
}
int
+do_pvresize_size (const char *device, int64_t size)
+{
+ char *err;
+ int r;
+
+ char buf[32];
+ snprintf (buf, sizeof buf, "%" PRIi64 "b", size);
+
+ r = command (NULL, &err,
+ "lvm", "pvresize",
+ "--setphysicalvolumesize", buf,
+ device, NULL);
+ if (r == -1) {
+ reply_with_error ("%s: %s", device, err);
+ free (err);
+ return -1;
+ }
+
+ free (err);
+ return 0;
+}
+
+int
do_vg_activate (int activate, char *const *volgroups)
{
char *err;
{
return get_lvm_fields ("vgs", "lv_uuid", vgname);
}
+
+int
+do_vgscan (void)
+{
+ char *err;
+ int r;
+
+ r = command (NULL, &err,
+ "lvm", "vgscan", NULL);
+ if (r == -1) {
+ reply_with_error ("%s", err);
+ free (err);
+ return -1;
+ }
+
+ free (err);
+ return 0;
+}