On Tue, Apr 22, 2008 at 5:01 PM, Cliff White <[EMAIL PROTECTED]> wrote:
> You don't need to reformat or rebuild. The new OST registers with the
> MGS on first startup, and since it didn't know about the TCP address is
> only registered as IB. You need to regenerate the config, which can be
> done with 'tunefs.lustre --writeconf' on the OSS providing the new OST.
I unmounted everything lustre from clients and servers. I didn't
unload any modules.
On the OSS in question, for each OST, I did:
# tunefs.lustre --writeconf --ost
--mgsnode="[EMAIL PROTECTED],[EMAIL PROTECTED]" --fsname=lfs --param
sys.timeout=40 --param lov.stripesize=2M /dev/sdl
checking for existing Lustre data: found CONFIGS/mountdata
Reading CONFIGS/mountdata
Read previous values:
Target: lfs-OST0030
Index: 48
Lustre FS: lfs
Mount type: ldiskfs
Flags: 0x2
(OST )
Persistent mount opts: errors=remount-ro,extents,mballoc
Parameters: [EMAIL PROTECTED],[EMAIL PROTECTED] sys.timeout=40
lov.stripesize=2M
Permanent disk data:
Target: lfs-OST0030
Index: 48
Lustre FS: lfs
Mount type: ldiskfs
Flags: 0x142
(OST update writeconf )
Persistent mount opts: errors=remount-ro,extents,mballoc
Parameters: [EMAIL PROTECTED],[EMAIL PROTECTED] sys.timeout=40
lov.stripesize=2M [EMAIL PROTECTED],[EMAIL PROTECTED]
sys.timeout=40 lov.stripesize=2M
I remounted all the OST's and MDT, then tried the Ethernet-only client
mount. Still, the same error:
# mount -t lustre [EMAIL PROTECTED]:/lfs /lfs
mount.lustre: mount [EMAIL PROTECTED]:/lfs at /lfs failed: No such file
or directory
Is the MGS specification correct?
Is the filesystem name correct?
If upgrading, is the copied client log valid? (see upgrade docs)
# dmesg
Lustre: OBD class driver, [EMAIL PROTECTED]
Lustre Version: 1.6.4.2
Build Version:
1.6.4.2-19691231190000-PRISTINE-.usr.src.linux-2.6.9-67.0.4.EL-Lustre-1.6.4.2
Lustre: Added LNI [EMAIL PROTECTED] [8/256]
Lustre: Accept secure, port 988
Lustre: Lustre Client File System; [EMAIL PROTECTED]
Lustre: Binding irq 177 to CPU 0 with cmd: echo 1 > /proc/irq/177/smp_affinity
Lustre: lfs-clilov-000001076591e400.lov: set parameter stripesize=4194304
LustreError: 6934:0:(events.c:401:ptlrpc_uuid_to_peer()) No NID found
for [EMAIL PROTECTED]
LustreError: 6934:0:(client.c:58:ptlrpc_uuid_to_connection()) cannot
find peer [EMAIL PROTECTED]
LustreError: 6934:0:(ldlm_lib.c:312:client_obd_setup()) can't add
initial connection
LustreError: 7045:0:(connection.c:142:ptlrpc_put_connection()) NULL connection
LustreError: 6934:0:(obd_config.c:325:class_setup()) setup
lfs-OST0026-osc-000001076591e400 failed (-2)
LustreError: 6934:0:(obd_config.c:1062:class_config_llog_handler())
Err -2 on cfg command:
Lustre: cmd=cf003 0:lfs-OST0026-osc 1:lfs-OST0026_UUID 2:[EMAIL PROTECTED]
LustreError: 15c-8: [EMAIL PROTECTED]: The configuration from log
'lfs-client' failed (-2). This may be the result of communication
errors between this node and the MGS, a bad configuration, or other
errors. See the syslog for more information.
LustreError: 6934:0:(llite_lib.c:1021:ll_fill_super()) Unable to process log: -2
LustreError: 6934:0:(mdc_request.c:1273:mdc_precleanup()) client
import never connected
LustreError: 7045:0:(connection.c:142:ptlrpc_put_connection()) NULL connection
LustreError: 6934:0:(obd_config.c:392:class_cleanup()) Device 41 not setup
Lustre: client 000001076591e400 umount complete
LustreError: 6934:0:(obd_mount.c:1924:lustre_fill_super()) Unable to mount (-2)
Did I do something wrong? The "man" page says to only do the
"--writconf" on the MDT node... I did it on the OSS as instructed.
Thanks,
Chris
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