similar to: Luster clients getting evicted

Hi, i just want to know whether there are any alternative file systems for HP SFS. I heard that there is Cluster Gateway from Polyserve. Can anybody plz help me in finding more abt this Cluster Gateway. Thanks and Regards, Ashok Bharat -----Original Message----- From: lustre-discuss-bounces at lists.lustre.org on behalf of lustre-discuss-request at lists.lustre.org Sent: Tue 2/12/2008 3:18 AM

Hello, Not sure if this is the right forum: I''m encountering difficulties with o2ib which prevents an LNET shutdown from proceeding: Unloading OpenIB kernel modules:NET: Unregistered protocal family 27 Failed to unload rdma_cm Failed to unload rdma_cm Failed to unload ib_cm Failed to unload ib_sa LustreError: 131-3: Received notification of device removal Please shutdown LNET

This is the strangest problem I have seen. I have a lustre filesystem mounted on a linux server and its being exported to various alpha systems. The alphas mount it just fine however under heavy load the NFS server stops responding, as does the lustre mount on the export server. The weird thing is that if i mount the nfs export on another nfs server and run the same benchmark (bonnie) everything

Is there instructions on how to use the patchless client on RHEL4 ? For version 1.6.2 We would prefer a rpm, but we are not scared of doing a build if needed. Brock Palen Center for Advanced Computing brockp at umich.edu (734)936-1985

Dear All, I try to use our cluster though samba share. Everything work fine, but I think, we should have -o flock at lustre mount time. Great, it''s work. But when I want to save a file on the share, I get this on the logs: Jan 31 10:45:24 opteron-ren-11 kernel: LustreError: 24836:0:(file.c:2309:ll_file_flock()) unknown fcntl lock type: 32 Jan 31 10:45:24 opteron-ren-11 kernel:

Hi, Our lustre environment is: 2.6.9-55.0.9.EL_lustre.1.6.3smp I would like to change recovery timeout from default value 250s to something longer I tried example from manual: set_timeout <secs> Sets the timeout (obd_timeout) for a server to wait before failing recovery. We performed that experiment on our test lustre installation with one OST. storage02 is our OSS [root at

Hi! We''ve started to poke and prod at Lustre 1.6.4.1, and it seems to mostly work (we haven''t had it OOPS on us yet like the earlier 1.6-versions did). However, we had this weird incident where an active client (it was copying 4GB files and running ls at the time) got evicted by the MDS and all OST''s. After a while logs indicate that it did recover the connection

Chris, Perhaps you need to perform some write_conf like command. I''m not sure if this is needed in 1.6 or not. Shane ----- Original Message ----- From: lustre-discuss-bounces at lists.lustre.org <lustre-discuss-bounces at lists.lustre.org> To: lustre-discuss <lustre-discuss at lists.lustre.org> Sent: Fri Mar 07 12:03:17 2008 Subject: Re: [Lustre-discuss] Multihomed

Should I be seeing messages like: Dec 14 12:06:59 nyx170 kernel: Lustre: MGS: haven''t heard from client dadccfac-8610-06e7-9c02-90e552694947 (at 141.212.30.185 at tcp) in 234 seconds. I think it''s dead, and I am evicting it. when the client was shut down cleanly? and the lustre file system is mounted via /etc/fstab ? The file system (i would hope) would be unmounted

Hi, is there any way to implement failnode pairs without shared storage? I mean, two nodes with two syncronized separated hard disk and if one node fails, the other one starts to work. Thanks in avant, Jos?

Hello All, I have installed and configured Lustre 1.8.4 on SuSe 11.0 and everything works fine if i run modprobe lustre and when the lustre module is getting loaded. But when the server reboots it is not getting loaded. Kindly help. Lnet is configured in /etc/modprobe.conf.local as below. options lnet networks=tcp0(eth0) accept=all For loading lustre module i tried including lustre module in

I''m seeing this error message on one of my OSS''s but not the other three. Any idea what is causing it? Oct 25 13:58:56 oss2 kernel: LustreError: 3228:0:(client.c:519:ptlrpc_import_delay_req()) @@@ IMP_INVALID req at f6b13200 x18040/t0 o101->MGS at MGC192.168.0.200@tcp_0:26 lens 176/184 ref 1 fl Rpc:/0/0 rc 0/0 Oct 25 13:58:56 oss2 kernel: LustreError:

Hi everyone, I have seen this question here before, but without a very satisfactory answer. One of our half a dozen clients has lost access to a set of OSTs: > lfs osts OBDS:: 0: lustre-OST0000_UUID ACTIVE 1: lustre-OST0001_UUID ACTIVE 2: lustre-OST0002_UUID INACTIVE 3: lustre-OST0003_UUID INACTIVE 4: lustre-OST0004_UUID INACTIVE 5: lustre-OST0005_UUID ACTIVE 6: lustre-OST0006_UUID ACTIVE

Hi, On a few of the hpc cluster nodes, i am seeing a new lustre error that is pasted below. The volumes are working fine and there is nothing on the oss and mds to report. LustreError: 5080:0:(import.c:607:ptlrpc_connect_interpret()) data3-OST0000_UUID at 192.168.2.98@tcp changed handle from 0xfe51139158c64fae to 0xfe511392a35878b3; copying, but this may foreshadow disaster

Hi, I tried to compile lustre-client 2.0.0.1 on RHEL4 with kernel 2.6.9-89.0.28.EL-x86_64 and I got 3 errors and 1 warning during the compile. The compile is executed with -Werror option, and it fails in all 4 cases * Error: lustre_compat25.h CC [M] /usr/src/redhat/BUILD/lustre-2.0.0.1/lustre/fid/fid_handler.o In file included from

I use gentoo on xen, in the gentoo docs (gentoo compiles everything almost) they have options like ''-march=pentium3'' should i be using the gcc option for the cpu im using (pentium3), I understand that domU''s and even dom0''s speak the "XEN" arch, so could using cpu specific flags like this cause problems? what are other xen+gentoo users using

It seems that lustre puts its modules in /lib/modules/2.6.16.21-0.8-default despite the fact that my kernel is 2.6.16.21-0.8-smp ! uname -a Linux n32 2.6.16.21-0.8-smp #4 SMP Sun Sep 24 08:47:30 BST 2006 i686 i686 i386 GNU/Linux make[3]: Nothing to be done for `install-exec-am''. /bin/sh ../../mkinstalldirs /lib/modules/2.6.16.21-0.8-default/kernel/fs/lustre /usr/bin/install -c -m 644

I am running on CentOS 5 distribution without adding any updates from CentOS. I am using the lustre 1.6.4.1 kernel and software. I have two NICs that run though different switches. I have the lustre options in my modprobe.conf to look like this: options lnet networks=tcp0(eth1,eth0) My MGS seems to be only listening on the first interface however. When I try and ping the 1st interface (eth1)

Hi all, after installing a Lustre test file system consisting of 34 OSTs, I encountered a strange error when trying to set up quotas: lfs quotacheck gave me an "Input/Output error", while in /var/log/kern.log I found a Lustre error LustreError: 20807:0:(quota_check.c:227:lov_quota_check()) lov idx 32 inactive Indeed, in /proc/fs/lustre/lov/.../target_obd all 34 OSTs were listed

Hi All, Attached is a proposed patch, which should solve some issues with mixed endians. Unfortunately I was not able to access the latest code on the CVS to see what other fixes might be there. -------------- next part -------------- A non-text attachment was scrubbed... Name: pack_generic.diff Type: text/x-patch Size: 2816 bytes Desc: not available Url :