On the oss can you ping the mds/mgs using this command--
lctl ping [EMAIL PROTECTED]
If it doesn't ping, list the nids on each node by running
lctl list_nids
and tell me what comes back.
-Aaron
On Dec 23, 2007, at 9:22 AM, Avi Gershon wrote:
HI I could use some help.
I installed lustre on 3 computers
mdt/mgs :
************************************************************************************8
[EMAIL PROTECTED] ~]#mkfs.lustre --reformat --fsname spfs --mdt --mgs /
dev/hdb
Permanent disk data:
Target: spfs-MDTffff
Index: unassigned
Lustre FS: spfs
Mount type: ldiskfs
Flags: 0x75
(MDT MGS needs_index first_time update )
Persistent mount opts: errors=remount-ro,iopen_nopriv,user_xattr
Parameters:
device size = 19092MB
formatting backing filesystem ldiskfs on /dev/hdb
target name spfs-MDTffff
4k blocks 0
options -J size=400 -i 4096 -I 512 -q -O dir_index -F
mkfs_cmd = mkfs.ext2 -j -b 4096 -L spfs-MDTffff -J size=400 -i 4096
-I 512 -q -O dir_index -F /dev/hdb
Writing CONFIGS/mountdata
[EMAIL PROTECTED] ~]# df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/hda1 19228276 4855244 13396284 27% /
none 127432 0 127432 0% /dev/shm
/dev/hdb 17105436 455152 15672728 3% /mnt/test/mdt
[EMAIL PROTECTED] ~]# cat /proc/fs/lustre/devices
0 UP mgs MGS MGS 5
1 UP mgc [EMAIL PROTECTED]
5f5ba729-6412-3843-2229-1310a0b48f71 5
2 UP mdt MDS MDS_uuid 3
3 UP lov spfs-mdtlov spfs-mdtlov_UUID 4
4 UP mds spfs-MDT0000 spfs-MDT0000_UUID 3
[EMAIL PROTECTED] ~]#
*************************************************************end
mdt******************************8
so you can see that the MGS is up
ond on the ost's I get an error!! plz help...
ost:
**********************************************************************
[EMAIL PROTECTED] ~]# mkfs.lustre --reformat --fsname spfs --ost --
mgsnode=132.66. [EMAIL PROTECTED] /dev/hdb1
Permanent disk data:
Target: spfs-OSTffff
Index: unassigned
Lustre FS: spfs
Mount type: ldiskfs
Flags: 0x72
(OST needs_index first_time update )
Persistent mount opts: errors=remount-ro,extents,mballoc
Parameters: [EMAIL PROTECTED]
device size = 19594MB
formatting backing filesystem ldiskfs on /dev/hdb1
target name spfs-OSTffff
4k blocks 0
options -J size=400 -i 16384 -I 256 -q -O dir_index -F
mkfs_cmd = mkfs.ext2 -j -b 4096 -L spfs-OSTffff -J size=400 -i
16384 -I 256 -q -O dir_index -F /dev/hdb1
Writing CONFIGS/mountdata
[EMAIL PROTECTED] ~]# /CONFIGS/mountdata
-bash: /CONFIGS/mountdata: No such file or directory
[EMAIL PROTECTED] ~]# mount -t lustre /dev/hdb1 /mnt/test/ost1
mount.lustre: mount /dev/hdb1 at /mnt/test/ost1 failed: Input/output
error
Is the MGS running?
***********************************************end
ost********************************
can any one point out the problem?
thanks Avi.
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Aaron Knister
Associate Systems Administrator/Web Designer
Center for Research on Environment and Water
(301) 595-7001
[EMAIL PROTECTED]
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