#cd /pfs #ln -s @@-1:00004 test # hammer pfs-upgrade /pfs/test pfs-upgrade of PFS#4 () failed: Directory not empty
Also this error. 2014-03-28 20:02 GMT+08:00 lhmwzy <[email protected]>: > uname -a: > DragonFly reli.com 3.6-RELEASE DragonFly v3.6.1.7.ga64375-RELEASE #0: Thu > Mar 13 10:56:17 CST 2014 [email protected]:/usr/obj/usr/src/sys/lhmwzy > x86_64 > > > # mount > ROOT on / (hammer, local) > devfs on /dev (devfs, local) > /dev/da0s1a on /boot (ufs, local) > /pfs/@@-1:00001 on /var (null, local) > /pfs/@@-1:00002 on /tmp (null, local) > /pfs/@@-1:00003 on /usr (null, local) > /pfs/@@-1:00008 on /home (null, local) > /pfs/@@-1:00005 on /usr/obj (null, local) > /pfs/@@-1:00006 on /var/crash (null, local) > /pfs/@@-1:00007 on /var/tmp (null, local) > procfs on /proc (procfs, local) > > # hammer info > Volume identification > Label ROOT > No. Volumes 1 > FSID 0155c2ba-a8f9-11e3-90ec-010c29f0c123 > HAMMER Version 6 > Big block information > Total 14902 > Used 438 (2.94%) > Reserved 23 (0.15%) > Free 14441 (96.91%) > Space information > No. Inodes 212220 > Total size 116G (125007036416 bytes) > Used 3.4G (2.94%) > Reserved 184M (0.15%) > Free 113G (96.91%) > PFS information > PFS ID Mode Snaps Mounted on > 0 MASTER 0 / > 1 MASTER 7 /var > 2 MASTER 0 /tmp > 3 MASTER 7 /usr > 4 SLAVE - not mounted > 5 MASTER 0 /usr/obj > 6 MASTER 17 /var/crash > 7 MASTER 0 /var/tmp > 8 MASTER 15 /home > > ll /pfs > total 0 > lrwxr-xr-x 1 root wheel 10 Mar 20 10:08 home -> @@-1:00008 > lrwxr-xr-x 1 root wheel 10 Mar 11 16:42 tmp -> @@-1:00002 > lrwxr-xr-x 1 root wheel 10 Mar 11 16:42 usr -> @@-1:00003 > lrwxr-xr-x 1 root wheel 10 Mar 11 16:42 usr.obj -> @@-1:00005 > lrwxr-xr-x 1 root wheel 10 Mar 11 16:42 var -> @@-1:00001 > lrwxr-xr-x 1 root wheel 10 Mar 11 16:42 var.crash -> @@-1:00006 > lrwxr-xr-x 1 root wheel 10 Mar 11 16:42 var.tmp -> @@-1:00007 > > but > # hammer pfs-destroy /pfs/@@-1:00004 > You have requested that PFS#4 () be destroyed > This will irrevocably destroy all data on this PFS!!!!! > Do you really want to do this? y > Destroying PFS #4 () in 5 4 3 2 1.. starting destruction pass > pfs-destroy of PFS#4 failed: Directory not empty > > > Why and how to destroy PFS #4? >
