# umount /home1 # metainit d64 -t d30 d12 d64: Trans is setup (Edit the /etc/vfstab file so that the file system references the trans metadevice) # mount /home1 |
Mirror d30 contains a file system mounted on /home1. The mirror to contain the logging device is d12. First, the file system is unmounted. The metainit command with the -t option creates the trans metadevice, d64.
Next, the line in the /etc/vfstab file that mounts the file system must be changed to reference the trans metadevice. For example, the following line:
/dev/md/dsk/d30 /dev/md/rdsk/d30 /home1 ufs 2 yes - |
should be changed to:
/dev/md/dsk/d64 /dev/md/rdsk/d64 /home1 ufs 2 yes - |
Logging becomes effective for the file system when the file system is remounted.
On subsequent file system remounts or system reboots, instead of checking the file system, fsck(1M) displays a logging message for the metadevice:
# reboot ... /dev/md/rdsk/d64: is logging |