# dmsetup remove vg--hoge-lv--hoge
Limit for the maximum number of semaphores reached. You can check and set the limits in /proc/sys/kernel/sem.
===== 対応 =====
echo "750 288000 300 384" > /proc/sys/kernel/sem
dmsetup remove vg--hoge-lv--hoge
dmsetup remove vg--hoge-lv--hoge-cow
{{tag>日記 LVM}}