search for: dlm_wait_for_lock_masteri

Hi all, I'm running OCFS2 on two system with OpenSUSE 10.2 connected on fibre channel with a shared storage (HP MSA1500 + HP PROLIANT MSA20). The cluster has two node (web-ha1 and web-ha2), sometimes (1 or 2 times on a month) the OCFS2 stop to work on both system. On the first node I'm getting no error in log files and after a forced shoutdown of the first node on the second I can see

Hi, On 6/13/23 4:23 PM, Tuo Li wrote: > Hello, > > Our static analysis tool finds some possible data races in the OCFS2 file > system in Linux 6.4.0-rc6. > > In most calling contexts, the variables such as res->lockname.name and > res->owner are accessed with holding the lock res->spinlock. Here is an > example: > > lockres_seq_start() --> Line 539

We are running OCFS2 on SLES9 machines using a FC SAN. Without warning both nodes will become unresponsive. Can not access either machine via ssh or terminal (hangs after typing in username). However the machine still responds to pings. This continues until one node is rebooted, at which time the second node resumes normal operations. I am not entirely sure that this is an OCFS2 problem at all

Hi, i dont seem to be able to get ocfs running on RH3 U8 32Bit [root@libra-devb-db1 root]# uname -a Linux devb-db1.mydomain 2.4.21-47.ELsmp #1 SMP Wed Jul 5 20:38:41 EDT 2006 i686 athlon i386 GNU/Linux [root@devb-db1 root]# cat /etc/redhat-release Red Hat Enterprise Linux AS release 3 (Taroon Update 8) [root@devb-db1 root]# rpm -ivh ocfs-2.4.21-EL-smp-1.0.14-1.i686.rpm Preparing...

As we test the ocfs2 cluster, the cluster is sometime hangs up. I got some information about the dead lock, which cause the cluster hangs up, the sys dir / lock is held and the node did not release it which cause the cluster hangs up. root at cvknode-21:~# ps -e -o pid,stat,comm,wchan=WIDE-WCHAN-COLUMN | grep D PID STAT COMMAND WIDE-WCHAN-COLUMN 7489 D jbd2/sdh-621

As we test the ocfs2 cluster, the cluster is sometime hangs up. I got some information about the dead lock, which cause the cluster hangs up, the sys dir / lock is held and the node did not release it which cause the cluster hangs up. root at cvknode-21:~# ps -e -o pid,stat,comm,wchan=WIDE-WCHAN-COLUMN | grep D PID STAT COMMAND WIDE-WCHAN-COLUMN 7489 D jbd2/sdh-621

Hi, periodically one of on my two nodes cluster is fenced here are the logs: Jan 14 07:01:44 nvr1-rc kernel: o2net: no longer connected to node nvr2- rc.minint.it (num 0) at 1.1.1.6:7777 Jan 14 07:01:44 nvr1-rc kernel: (21534,1):dlm_do_master_request:1334 ERROR: link to 0 went down! Jan 14 07:01:44 nvr1-rc kernel: (4007,4):dlm_send_proxy_ast_msg:458 ERROR: status = -112 Jan 14 07:01:44

I have a relatively new test environment setup that is a little different from your typical scenario. This is my first time using OCFS2, but I believe it should work the way I have it setup. All of this is setup on VMWare virtual hosts. I have two front-end web servers and one backend administrative server. They all share 2 virtual hard drives within VMware (independent, persistent, &

Hello, Our static analysis tool finds some possible data races in the OCFS2 file system in Linux 6.4.0-rc6. In most calling contexts, the variables such as res->lockname.name and res->owner are accessed with holding the lock res->spinlock. Here is an example: lockres_seq_start() --> Line 539 in dlmdebug.c spin_lock(&res->spinlock); --> Line 574 in dlmdebug.c (Lock

Sorry i don`t copy everything: TEST-MAIL1# echo "ls //orphan_dir:0000"|debugfs.ocfs2 /dev/dm-0|wc debugfs.ocfs2 1.6.4 5239722 26198604 246266859 TEST-MAIL1# echo "ls //orphan_dir:0001"|debugfs.ocfs2 /dev/dm-0|wc debugfs.ocfs2 1.6.4 6074335 30371669 285493670 TEST-MAIL2 ~ # echo "ls //orphan_dir:0000"|debugfs.ocfs2 /dev/dm-0|wc debugfs.ocfs2 1.6.4 5239722 26198604

Hi, we have recently started to use ocfs2 on some RHEL 5.5 servers (ocfs2-1.4.7) Some days ago, two servers sharing an ocfs2 filesystem, and with quite virtual services, stalled, in what it seems on ocfs2 issue. This are the lines in their messages files: =====node heraclito (0)======================================== /Dec 4 09:15:06 heraclito kernel: o2net: connection to node parmenides

Hi, everyone I have some questions with the OCFS2 when using it as vm-store. With Ubuntu 1204, kernel version is 3.2.40, and ocfs2-tools version is 1.6.4. As the network configure change, there are some issues as the log below. Why is there the information of "Node 255 (he) is the Recovery Master for the dead node 255" in the syslog? Why the host ZHJD-VM6 is blocked until it reboot

Hi, everyone I have some questions with the OCFS2 when using it as vm-store. With Ubuntu 1204, kernel version is 3.2.40, and ocfs2-tools version is 1.6.4. As the network configure change, there are some issues as the log below. Why is there the information of "Node 255 (he) is the Recovery Master for the dead node 255" in the syslog? Why the host ZHJD-VM6 is blocked until it reboot

Does anybody knows if is there a certified procedure in to backup a RAC DB 10.2.0.3 based on OCFS2 , via split mirror or snaphots technology ? Using Linux LVM and OCFS2, does anybody knows if is possible to dinamically extend an OCFS filesystem, once the underlying LVM Volume has been extended ? Thanks in advance Riccardo Paganini

After upgrading from 2.6.28.10 to 2.6.29.3 I've saw following new errors in kernel log: May 12 14:46:41 falcon-cl5 May 12 14:46:41 falcon-cl5 (6757,7):ocfs2_read_locked_inode:466 ERROR: status = -22 Only one node is mounted volumes in cluster: /dev/sde on /home/apache/users/D1 type ocfs2 (rw,_netdev,noatime,heartbeat=local) /dev/sdd on /home/apache/users/D2 type ocfs2