search for: lock_dlm

...t going to work. I am not seeing any error messages in the logs regarding the cluster. Any help or suggestions on how to troubleshoot this issue would be greatly appreciated. [root at www3 www]# find ./ | wc -l 64815 [root at www3 www]# gfs2_tool df /home/www /home/www: SB lock proto = "lock_dlm" SB lock table = "Web:homewww" SB ondisk format = 1801 SB multihost format = 1900 Block size = 4096 Journals = 2 Resource Groups = 316 Mounted lock proto = "lock_dlm" Mounted lock table = "Web:homewww" Mounted host data = "jid=1:id=393217:fi...

Hi, I have configured two machines for testing gfs filesystems. They are attached to a iscsi device and centos versions are: CentOS release 5.4 (Final) Linux node1.fib.upc.es 2.6.18-164.el5 #1 SMP Thu Sep 3 03:33:56 EDT 2009 i686 i686 i386 GNU/Linux The problem is if I try to mount a gfs partition it hangs. [root at node2 ~]# cman_tool status Version: 6.2.0 Config Version: 29 Cluster Name:

...rate_limit="0"/> gfs2_tool getargs /mnt/backup statfs_percent 0 data 2 suiddir 0 quota 0 posix_acl 0 upgrade 0 debug 0 localflocks 0 localcaching 0 ignore_local_fs 0 spectator 0 hostdata jid=1:id=2752514:first=0 locktable lockproto gfs2_tool df -H /mnt/backup: SB lock proto = "lock_dlm" SB lock table = "cybercenter:backup" SB ondisk format = 1801 SB multihost format = 1900 Block size = 4096 Journals = 2 Resource Groups = 7451 Mounted lock proto = "lock_dlm" Mounted lock table = "cybercenter:backup" Mounted host data = "jid...

Hi all, I was informed[1] that gfs & rhcs packages are in the works but that there are some problems with the code. What are these problems? Can we do anything to help test / solve them? [1] http://www.karan.org/blog/index.php/2005/07/25/everyone_loves_a_cluster_as_do_i -- Jure Pe?ar http://jure.pecar.org

...1 M 12 2010-08-05 08:37:22 node2 2 M 4 2010-08-05 08:37:22 node1 Now we make our clustered filesystem. Do it exactly like that: Now first on node1: For this we need the name of our cluster in cluster.conf, ?samba-cluster?, and ?/dev/drbd0?. mkfs.gfs2 -t samba-cluster:gfs2 -p lock_dlm -j 2 /dev/drbd0. [root at node1 cluster]# mkfs.gfs2 -t samba-cluster:gfs2 -p lock_dlm -j 2 /dev/drbd0 This will destroy any data on /dev/drbd0. Are you sure you want to proceed? [y/n] Device: /dev/drbd0 Blocksize: 4096 Device Size 465.75 GB (12209...

Hey, I am trying to migrate Xen VM from 1 physical m/c to another. I have instll GNBD and done the following. VM1 to be exported: nbd_serv -n service gfs stop gnbd_export -c -d /dev/sda1 -e global_diskVM1 gnbd_export -l Domain 0 of other machine: depmod -a modprobe gfs modprobe gnbd modprobe lock_dlm service gfs start gnbd_import -i <ip adress of VM1> -n cd /dev/gnbd I see the global_diskVM1 in /dev/gnbd/ of Domain 0 of the other machine. When I try and migrate (live and pause)it it gives I/O ad inode errors after migration. THe same error is seen without GNBD, so the problem is n my G...

...1 M 12 2010-08-05 08:37:22 node2 2 M 4 2010-08-05 08:37:22 node1 Now we make our clustered filesystem. Do it exactly like that: Now first on node1: For this we need the name of our cluster in cluster.conf, ?samba-cluster?, and ?/dev/drbd0?. mkfs.gfs2 -t samba-cluster:gfs2 -p lock_dlm -j 2 /dev/drbd0. [root at node1 cluster]# mkfs.gfs2 -t samba-cluster:gfs2 -p lock_dlm -j 2 /dev/drbd0 This will destroy any data on /dev/drbd0. Are you sure you want to proceed? [y/n] Device: /dev/drbd0 Blocksize: 4096 Device Size 465.75 GB (12209...

...mount.gfs2: can't connect to gfs_controld: Connection refused /sbin/mount.gfs2: can't connect to gfs_controld: Connection refused /sbin/mount.gfs2: can't connect to gfs_controld: Connection refused /sbin/mount.gfs2: gfs_controld not running /sbin/mount.gfs2: error mounting lockproto lock_dlm [root at mcvpsam01 init.d]# And log/messages Feb 28 09:20:39 mcvpsam01 openais[3328]: [TOTEM] The consensus timeout expired. Feb 28 09:20:39 mcvpsam01 openais[3328]: [TOTEM] entering GATHER state from 3. Feb 28 09:20:54 mcvpsam01 openais[3328]: [TOTEM] The consensus timeout expired. Feb...

...nfig_drop_resources_count 10 1234541723 config_drop_resources_age 10000 1234541723 protocol 1.0.0 1234541723 listen 1 1234541723 cpg 5 1234541723 groupd 6 1234541723 uevent 7 1234541723 plocks 10 1234541723 plock cpg message size: 336 bytes 1234541723 setup done 1234541737 client 6: join /setan gfs lock_dlm mars:setan rw /dev/mapper/vg_cluster-lv_cluster 1234541737 mount: /setan gfs lock_dlm mars:setan rw /dev/mapper/vg_cluster-lv_cluster 1234541737 setan cluster name matches: mars 1234541737 setan do_mount: rv 0 1234541737 groupd cb: set_id setan 20004 1234541737 groupd cb: start setan type 2 cou...

...eth1 192.168.3.52 -- Connect to Storage eth2 192.168.11.52 -- Access IP eth0 192.168.13.52 -- HeartBeat other setting as same as node1 2.Create lv and mount The background storage is implemented by iscsi, I create logic volumn as 500G, and then format it to GFS filesystem. Code: # gfs_mkfs -p lock_dlm -t real:gfs -j 2 /dev/vg_milan/nesta Here, the string "real" is the cluster name. Then, I mount the formatted lv on the nodes one by one: In node1: [root@node1 ~]# mkdir -p /share [root@node1 ~]# mount -t gfs /dev/vg_milan/netsa /share [root@node1 ~]# chmod 777 /share Repeat the abo...

...1 M 12 2010-08-05 08:37:22 node2 2 M 4 2010-08-05 08:37:22 node1 Now we make our clustered filesystem. Do it exactly like that: Now first on node1: For this we need the name of our cluster in cluster.conf, ?samba-cluster?, and ?/dev/drbd0?. mkfs.gfs2 -t samba-cluster:gfs2 -p lock_dlm -j 2 /dev/drbd0. [root at node1 cluster]# mkfs.gfs2 -t samba-cluster:gfs2 -p lock_dlm -j 2 /dev/drbd0 This will destroy any data on /dev/drbd0. Are you sure you want to proceed? [y/n] Device: /dev/drbd0 Blocksize: 4096 Device Size 465.75 GB (12209...

Hello there! I made Debian, Xen 2.0 and CLUSTER/GFS work together :). I wrote this little tutorial to help you setup yours. Any feedback is welcome, except comments about W3C validation of my code :p Note that I am talking about compiling CLUSTER with your XEN kernel, I don''t explain how to setup a working cluster. You can find how to setup those in official RedHat docs. You will see,

...ons(+), 52 deletions(-) leaves currently only ocfs2 on my fstype todo list. -- maks commit 8094659e23e6c25293868b58c485b7b21cf314a1 Author: maximilian attems <max at stro.at> Date: Wed Aug 15 13:28:32 2007 +0200 fstype: add gfs2 support ./gfs2_mkfs -t mycluster:mygfs -p lock_dlm -j 2 /dev/mapper/nancy_vg1-gfs2 ./usr/kinit/fstype/static/fstype /dev/mapper/nancy_vg1-gfs2 FSTYPE=gfs2 FSSIZE=0 set the fssize to zero for now. Signed-off-by: maximilian attems <max at stro.at> diff --git a/usr/kinit/fstype/fstype.c b/usr/kinit/fst...