Hi all,
i am trying to add extra disks, but i did not manage to.
the extra disk is at hdd
so i created /mnt/hdd1
and created a ext3 partition there and put file system on it.
But then the trouble starts:
mount -t ext3 /dev/hdd1 /mnt/hdd1
mount: /dev/hdd1 already mounted or /mnt/hdd1 busy
[root@thunderbird /]# ls -l /mnt
total 16
lrwxrwxrwx 1 root admin 13 Dec 24 10:50 floppy -> /media/floppy
drwxrwxrwx 2 root root 4096 Dec 21 17:04 hdb1
drwxr-xr-x 2 root root 4096 Dec 21 17:04 hdd1
drwxr-xr-x 2 root root 4096 Dec 21 17:04 hdd2
drwxr-xr-x 2 root root 4096 Dec 27 01:27 service
[root@thunderbird /]# ll /dev/hd*
brw-rw---- 1 root disk 3, 0 Jan 1 2001 /dev/hda
brw-rw---- 1 root disk 3, 1 Jan 1 2001 /dev/hda1
brw-rw---- 1 root disk 3, 2 Jan 1 2001 /dev/hda2
brw-rw---- 1 root disk 3, 64 Jan 1 2001 /dev/hdb
brw-rw---- 1 root disk 3, 65 Jan 1 2001 /dev/hdb1
brw-rw---- 1 root disk 22, 0 Jan 1 2001 /dev/hdc
brw-rw---- 1 root disk 22, 64 Jan 1 2001 /dev/hdd
brw-rw---- 1 root disk 22, 65 Dec 27 01:51 /dev/hdd1
[root@thunderbird /]# mount
/dev/mapper/main-root on / type ext3 (rw,usrquota,grpquota)
none on /proc type proc (rw)
none on /sys type sysfs (rw)
none on /dev/pts type devpts (rw,gid=5,mode=620)
/dev/md1 on /boot type ext3 (rw)
none on /dev/shm type tmpfs (rw)
none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw)
[root@thunderbird /]# cat /etc/mtab
/dev/mapper/main-root / ext3 rw,usrquota,grpquota 0 0
none /proc proc rw 0 0
none /sys sysfs rw 0 0
none /dev/pts devpts rw,gid=5,mode=620 0 0
/dev/md1 /boot ext3 rw 0 0
none /dev/shm tmpfs rw 0 0
none /proc/sys/fs/binfmt_misc binfmt_misc rw 0 0
i have also tried to add to raid with mdadm or lvm, but it is always the same. I seems to be accessible, but exclusive access is not possible
(seen with strace)
What can i do?
Thank you all