I upgrade my system, but mount on client still failed. Here are what I got from the client system.
[root@localhost guest]# uname -a Linux lustreClient 2.6.18-194.17.1.el5 #1 SMP Wed Sep 29 12:19:22 EDT 2010 i686 i686 i386 GNU/Linux [root@localhost guest]# lustre_rmmod [root@localhost guest]# modprobe -v lustre insmod /lib/modules/2.6.18-194.17.1.el5/updates/kernel/net/lustre/libcfs.ko insmod /lib/modules/2.6.18-194.17.1.el5/updates/kernel/fs/lustre/lvfs.ko insmod /lib/modules/2.6.18-194.17.1.el5/updates/kernel/net/lustre/lnet.ko networks=tcp insmod /lib/modules/2.6.18-194.17.1.el5/updates/kernel/fs/lustre/obdclass.ko insmod /lib/modules/2.6.18-194.17.1.el5/updates/kernel/fs/lustre/ptlrpc.ko insmod /lib/modules/2.6.18-194.17.1.el5/updates/kernel/fs/lustre/osc.ko insmod /lib/modules/2.6.18-194.17.1.el5/updates/kernel/fs/lustre/mdc.ko insmod /lib/modules/2.6.18-194.17.1.el5/updates/kernel/fs/lustre/lov.ko insmod /lib/modules/2.6.18-194.17.1.el5/updates/kernel/fs/lustre/lustre.ko [root@localhost guest]# mount -t lustre 10.193.35.54:/lustrefs /lustrefs mount.lustre: mount 10.193.35.54:/lustrefs at /lustrefs failed: Cannot send after transport endpoint shutdown [root@localhost guest]# dmesg | tail -23 Lustre: Lustre Client File System; http://www.lustre.org/ Lustre: 5338:0:(client.c:1476:ptlrpc_expire_one_request()) @@@ Request x1449175313022977 sent from MGC10.193.35.54@tcp to NID 10.193.35.54@tcp 5s ago has timed out (5s prior to deadline). req@f3ce2600 x1449175313022977/t0 o250->[email protected]@tcp_0:26/25 lens 368/584 e 0 to 1 dl 1382041281 ref 1 fl Rpc:N/0/0 rc 0/0 LustreError: 5286:0:(client.c:858:ptlrpc_import_delay_req()) @@@ IMP_INVALID req@f3ce2200 x1449175313022979/t0 o501->[email protected]@tcp_0:26/25 lens 264/432 e 0 to 1 dl 0 ref 1 fl Rpc:/0/0 rc 0/0 LustreError: 15c-8: MGC10.193.35.54@tcp: The configuration from log 'lustrefs-client' failed (-108). 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: 5286:0:(llite_lib.c:1079:ll_fill_super()) Unable to process log: -108 Lustre: client f46c3a00 umount complete LustreError: 5286:0:(obd_mount.c:2050:lustre_fill_super()) Unable to mount (-108) Lustre: Acceptor stopping Lustre: Removed LNI 10.193.35.95@tcp Lustre: OBD class driver, http://www.lustre.org/ Lustre: Lustre Version: 1.8.5 Lustre: Build Version: 1.8.5-20101116201452-PRISTINE-2.6.18-194.17.1.el5 Lustre: Added LNI 10.193.35.95@tcp [8/256/0/180] Lustre: Accept secure, port 988 Lustre: Lustre Client File System; http://www.lustre.org/ Lustre: 5659:0:(client.c:1476:ptlrpc_expire_one_request()) @@@ Request x1449175758667777 sent from MGC10.193.35.54@tcp to NID 10.193.35.54@tcp 5s ago has timed out (5s prior to deadline). req@f428e000 x1449175758667777/t0 o250->[email protected]@tcp_0:26/25 lens 368/584 e 0 to 1 dl 1382041716 ref 1 fl Rpc:N/0/0 rc 0/0 LustreError: 5697:0:(client.c:858:ptlrpc_import_delay_req()) @@@ IMP_INVALID req@f4290c00 x1449175758667779/t0 o501->[email protected]@tcp_0:26/25 lens 264/432 e 0 to 1 dl 0 ref 1 fl Rpc:/0/0 rc 0/0 LustreError: 15c-8: MGC10.193.35.54@tcp: The configuration from log 'lustrefs-client' failed (-108). 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: 5697:0:(llite_lib.c:1079:ll_fill_super()) Unable to process log: -108 Lustre: client f7034000 umount complete LustreError: 5697:0:(obd_mount.c:2050:lustre_fill_super()) Unable to mount (-108) -----Original Message----- From: White, Cliff [mailto:[email protected]] Sent: Thursday, October 17, 2013 10:59 AM To: Weilin Chang; Chan Ching Yu Patrick Cc: [email protected] Subject: Re: [Lustre-discuss] lustre 1.8.5 client failed to mount lustre From: Weilin Chang <[email protected]<mailto:[email protected]>> Date: Thursday, October 17, 2013 10:25 AM To: Chan Ching Yu Patrick <[email protected]<mailto:[email protected]>> Cc: Weilin Chang <[email protected]<mailto:[email protected]>>, "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Subject: Re: [Lustre-discuss] lustre 1.8.5 client failed to mount lustre I got the following message for "lctl list_nids": Opening /dev/lnet failed: No such device Hint: the kerenel modules may not be loaded IOC_LIBCFS_GET_NI error 19: No such device It looks like the lunstre packet has been installed, but it does not hook with kernel correctly. Which part went wrong? -Weilin You might try 'lustre_rmmod' following by 'modprobe -v lustre' - usually you will have useful error messages. The 'networks' option In /etc/modprobe.conf Is unnecessary - lnet will default to TCP. I would delete that line, as the syntax does not look correct. Cliffw From: Chan Ching Yu Patrick [mailto:[email protected]] Sent: Wednesday, October 16, 2013 7:49 PM To: Weilin Chang Cc: [email protected]<mailto:[email protected]> Subject: Re: [Lustre-discuss] lustre 1.8.5 client failed to mount lustre What's the output? lctl list_nids On 10/17/2013 08:36 AM, Weilin Chang wrote: Do I need to upgrade e2fsprogs on the client system? -Weilin From: Weilin Chang Sent: Wednesday, October 16, 2013 3:45 PM To: [email protected]<mailto:[email protected]> Cc: Weilin Chang Subject: lustre 1.8.5 client failed to mount lustre HI, I am using luster 1.8.5. Server s are up and mounted without any problem. But client failed to mount the luster file system. I also did not see luster in /proc/filesystems. Is there other rpm I needed to install on the client system? The below is log from the client system: [root@localhost client]# rpm -ivh lustre-client-modules-1.8.5-2.6.18_194.17.1.el5_lustre.1.8.5.i686.rpm Preparing... ########################################### [100%] 1:lustre-client-modules ########################################### [100%] Congratulations on finishing your Lustre installation! To register your copy of Lustre and find out more about Lustre Support, Service, and Training offerings please visit http://www.sun.com/software/products/lustre/lustre_reg.jsp [root@localhost client]# rpm -qa | grep lustrelustre-client-modules-1.8.5-2.6.18_194.17.1.el5_lustre.1.8.5 [root@localhost client]# rpm -ivh lustre-client-1.8.5-2.6.18_194.17.1.el5_lustre.1.8.5.i686.rpm Preparing... ########################################### [100%] 1:lustre-client ########################################### [100%] [root@localhost client]# mount -t lustre 10.193.35.54@tcp0:/lustrefs /lustrefs mount.lustre: mount 10.193.35.54@tcp0:/lustrefs at /lustrefs failed: No such device Are the lustre modules loaded? Check /etc/modprobe.conf and /proc/filesystems Note 'alias lustre llite' should be removed from modprobe.conf [root@localhost client]# cat /etc/modprobe.conf alias eth0 e1000e alias eth1 e1000e alias scsi_hostadapter ahci options lnet networks=tcp [root@localhost client]# cat /proc/filesystems | grep -i lustre [root@localhost client]# rpm -qa | grep -i lustre lustre-client-modules-1.8.5-2.6.18_194.17.1.el5_lustre.1.8.5 lustre-client-1.8.5-2.6.18_194.17.1.el5_lustre.1.8.5 _______________________________________________ Lustre-discuss mailing list [email protected]<mailto:[email protected]> http://lists.lustre.org/mailman/listinfo/lustre-discuss -- Chan Ching Yu, Patrick Senior System Engineer Cluster Technology Limited Modernize Your Business with Advanced Computing Technologies Cloud Computing | Cluster | Financial Engineering | Business Intelligence Email:cychan @clustertech.com<mailto:[email protected]> Direct Line: +852 2655 6113 Tel: +852 2655 6100 Fax: +852 2994 2101 Website:www.clustertech.com<http://www.clustertech.com> Address: Units 211 - 213, Lakeside 1, No. 8 Science Park West Avenue, Hong Kong Science Park, N.T. Hong Kong Hong Kong Beijing Shanghai Guangzhou Shenzhen Wuhan Sydney ************************************************************************** The information contained in this e-mail and its attachments is confidential and intended solely for the specified addressees. If you have received this email in error, please do not read, copy, distribute, disclose or use any information of this email in any way and please immediately notify the sender and delete this email. Thank you for your cooperation. ************************************************************************** _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
