Filesystem extention - fsadm errno2

Hi, This will be my first contribution for my friend's blog site. Well, This is just another urgent file system increase for other team restoration task. Basically what happen was after I extended the VG and about to extend the LV an error occurred indicating "vxfs fsadm: cannot open /oracle/A6C/mirrlogA/lost+found/.fsadm - errno 2".

The issue was resolved by recreating the lost+found then re-executing the fsadm.

[root@dagz:/oracle/A6C/origlogB]
# lvextend -L 20000 /dev/vg_A6C_00/lv_mirrlogA
Logical volume "/dev/vg_A6C_00/lv_mirrlogA" has been successfully extended.
Volume Group configuration for /dev/vg_A6C_00 has been saved in /etc/lvmconf/vg_A6C_00.conf

[root@dagz:/oracle/A6C/origlogB]
# fsadm -b 20000m /oracle/A6C/mirrlogA
fsadm: /etc/default/fs is used for determining the file system type
vxfs fsadm: cannot open /oracle/A6C/mirrlogA/lost+found/.fsadm - errno 2

[root@dagz:/oracle/A6C/origlogB]
# cd /oracle/A6C/mirrlogA

[root@dagz:/oracle/A6C/mirrlogA]
# mklost+found
creating slots...
removing dummy files...
done
drwxr-xr-x 2 root sys 4096 Oct 15 10:59 /oracle/A6C/mirrlogA/lost+found

[root@dagz:/oracle/A6C/mirrlogA]
# fsadm -b 20000m /oracle/A6C/mirrlogA
fsadm: /etc/default/fs is used for determining the file system type
fsadm: /dev/vg_A6C_00/rlv_mirrlogA is currently 5120000 sectors - size will be increased

[root@dagz:/oracle/A6C/mirrlogA]
# bdf /oracle/A6C/mirrlogA
Filesystem kbytes used avail %used Mounted on
/dev/vg_A6C_00/lv_mirrlogA
20480000 4102261 15354200 21% /oracle/A6C/mirrlogA