Hi. I'm using zvol clones with iSCSI. Perdiodically I renew them and destroy the old ones, but sometimes the clone gets stuck and refuses to be destroyed:
(I'm showing the full sequence so it's self explanatory who is who's parent) [root@san2:/etc]# zfs destroy esx/games-reference1@ver5_6 cannot destroy 'esx/games-reference1@ver5_6': snapshot has dependent clones use '-R' to destroy the following datasets: esx/games-reference1-ver5_6-worker111 [root@san2:/etc]# zfs destroy esx/games-reference1-ver5_6-worker111 cannot destroy 'esx/games-reference1-ver5_6-worker111': dataset is busy The only entity that can hold the dataset open is ctld, so: [root@san2:/etc]# service ctld reload [root@san2:/etc]# grep esx/games-reference1-ver5_6-worker111 /etc/ctl.conf [root@san2:/etc]# zfs destroy esx/games-reference1-ver5_6-worker111 cannot destroy 'esx/games-reference1-ver5_6-worker111': dataset is busy As you can see, the clone isn't mentioned in ctl.conf, but still refuses to be destroyed. Is there any way to destroy it without restarting ctld or rebooting the server ? iSCSI is vital for production, but clones sometimes holds lot of space. Thanks. Eugene. _______________________________________________ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
