Re: [Lustre-discuss] Problems during installation

Mon, 06 Nov 2006 07:23:52 -0800

Hi,
 
I am stuck at the same point too! Here is my log.
 
Nov  6 10:17:43 cluster3 kernel: Lustre: 3942:0:(module.c:382:init_libcfs_module()) maximum lustre stack 8192
Nov  6 10:17:47 cluster3 kernel: Lustre: Added LNI [EMAIL PROTECTED] [8/256]
Nov  6 10:17:47 cluster3 kernel: Lustre: Accept secure, port 988
Nov  6 10:18:01 cluster3 kernel: Lustre: OBD class driver Build Version: 1.4.7-19691231190000-PRISTINE-.usr.src.linux-2.6.12.6, [EMAIL PROTECTED]
Nov  6 10:18:01 cluster3 kernel: Lustre: Filtering OBD driver; [EMAIL PROTECTED]
Nov  6 10:18:02 cluster3 kernel: Lustre: Lustre Lite Client File System; [EMAIL PROTECTED]
Nov  6 10:18:02 cluster3 kernel: kjournald starting.  Commit interval 5 seconds
Nov  6 10:18:02 cluster3 kernel: LDISKFS FS on loop0, internal journal
Nov  6 10:18:02 cluster3 kernel: LDISKFS-fs: mounted filesystem with ordered data mode.
Nov  6 10:18:02 cluster3 kernel: Lustre: 4186:0:(filter.c:574:filter_init_server_data()) ost1-test: initializing new last_rcvd
Nov  6 10:18:02 cluster3 kernel: Lustre: OST ost1-test now serving /dev/loop0 (ee8dee13-12db-4e06-8009-a5c7192d5956) with recovery enabled
Nov  6 10:18:03 cluster3 kernel: kjournald starting.  Commit interval 5 seconds
Nov  6 10:18:03 cluster3 kernel: LDISKFS FS on loop1, internal journal
Nov  6 10:18:03 cluster3 kernel: LDISKFS-fs: mounted filesystem with ordered data mode.
Nov  6 10:18:03 cluster3 kernel: Lustre: 4383:0:(filter.c:574:filter_init_server_data()) ost2-test: initializing new last_rcvd
Nov  6 10:18:03 cluster3 kernel: Lustre: OST ost2-test now serving /dev/loop1 (c1ae26ee-23ca-4a56-8475-10e9373d9875) with recovery enabled
Nov  6 10:18:04 cluster3 kernel: kjournald starting.  Commit interval 5 seconds
Nov  6 10:18:04 cluster3 kernel: LDISKFS FS on loop2, internal journal
Nov  6 10:18:04 cluster3 kernel: LDISKFS-fs: mounted filesystem with ordered data mode.
Nov  6 10:18:04 cluster3 kernel: Lustre: 4417:0:(mds_fs.c:239:mds_init_server_data()) mds-test: initializing new last_rcvd
Nov  6 10:18:04 cluster3 kernel: Lustre: MDT mds-test now serving /dev/loop2 (a110e01c-14b9-4cd6-b61a-3c39f231785f) with recovery enabled
Nov  6 10:18:04 cluster3 kernel: Lustre: MDT mds-test has stopped.
Nov  6 10:18:05 cluster3 kernel: kjournald starting.  Commit interval 5 seconds
Nov  6 10:18:05 cluster3 kernel: LDISKFS FS on loop2, internal journal
Nov  6 10:18:05 cluster3 kernel: LDISKFS-fs: mounted filesystem with ordered data mode.
Nov  6 10:18:05 cluster3 kernel: LustreError: 4586:0:(lvfs.h:130:ll_lookup_one_len()) bad inode returned 14032/1995494705
Nov  6 10:18:05 cluster3 kernel: LustreError: 4586:0:(mds_fs.c:472:mds_fs_setup()) cannot create LOGS directory: rc = -2
Nov  6 10:18:05 cluster3 kernel: LustreError: 4586:0:(handler.c:1878:mds_setup()) mds-test: MDS filesystem method init failed: rc = -2
Nov  6 10:18:05 cluster3 kernel: LustreError: 4588:0:(obd_config.c:288:class_cleanup()) Device 4 not setup
 
I had tried putting some extra logs and it appears that lustre fails when trying to enter the ROOT directory of probably the loop-mounted MDS. That's when it says bad inode. But I am unable to figure out the reason why that is happening. Any idea what could be wrong?
 
A similar issue was noticed before... http://www.archivesat.com/ClusterFS/thread445676.htm
 
Thanks in advance...
 
regards,
Sumit

 
On 11/3/06, Ronald Rivest <[EMAIL PROTECTED]> wrote:
Hi,
 
I am trying to install Lustre on a single node, behaving as all 3. I am trying to get this done from the source code of Lustre. However, when I try to start the lustre
 
$ lconf --reformat local.xml
 
I get the following error:
 
.........
.........
MDSDEV:mds-test mds-test_UUID /tmp/mds-test ldiskfs 50000 yes
MDS mount options: errors=remount-ro
LustreError: 15565:0:(lvfs.h:130:ll_lookup_one_len()) bad inode returned 14/529619894
LustreError: 15565:0:(mds_fs.c:472:mds_fs_setup()) cannot create LOGS directory: rc = -2
LustreError: 15565:0:(handler.c:1878:mds_setup()) mds-test: MDS filesystem method init failed: rc=-2
LustreError: 15567:0:(obd_config.c:288:class_cleanup()) Device 4 not setup
MDS failed to start. Check the syslog for details. (May need to run lconf --write-conf)
 
I am using the default configuration and setup as given in the Lustre manual.
 
Could someone highlight what the problem is?
 
Thanks.
RR

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