hi ..............,
description:
As per the tutorial I started MGS and MDT on first virtual machine
(with IP
192.168.122.118):
mkfs.lustre --fsname spfs --mdt --mgs /dev/hda4
mkdir -p /mnt/test/mdt
mount -t lustre /dev/hda4 /mnt/test/mdt
cat /proc/fs/lustre/devices
0 UP mgs MGS MGS 5
1 UP mgc MGC192.168.122.118 at tcp bf0619d6-57e9-865c-551c- \
06cc28f3806c 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
On second Virtual machine I tried start OST with:
mkfs.lustre --fsname spfs --ost --mgsnode=192.168.122.118 at tcp0 /dev/
hda4
mkdir -p /mnt/test/ost0
mount -t lustre /dev/hda4 /mnt/test/ost0
current output:
LustreError: 3439:0:(obd_mount.c:1924:lustre_fill_super()) Unable to
mount (-5)
mount.lustre: mount /dev/hda4 at /mnt/test/ost0 failed: Input/output
error
Is the MGS running?
Expected output:
it has to mount it properly
Test setup:
processor: AMD Atholon 64 x2 Dual core processor 4800+
Host OS: CentOS 5.1, 2.6.18-53.1.14.el5xen
Guest OS vm1:centos 5.1, 2.6.18-8.1.14.e15_lustre.1.6.4.1smp
(MGS and MDT)
Guest OS vm2:centos 5.1, 2.6.18-8.1.14.e15_lustre.1.6.4.1smp
( OST )
Virtualization technology: Xen Full virtualization
Brian J. Murrell
2008-Jul-02 13:44 UTC
[Lustre-discuss] OST mount failed!....................
On Wed, 2008-07-02 at 00:46 -0700, sandy wrote:> current output: > > LustreError: 3439:0:(obd_mount.c:1924:lustre_fill_super()) Unable to > mount (-5) > mount.lustre: mount /dev/hda4 at /mnt/test/ost0 failed: Input/output > error > Is the MGS running?Can you ping and "lctl ping" the MGS from the OSS? If yes, then we are going to need some of the syslog from the OSS to see what it''s complaints are. b. -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: This is a digitally signed message part Url : http://lists.lustre.org/pipermail/lustre-discuss/attachments/20080702/803b078d/attachment.bin