similar to: OCFS2 DLM problems

Displaying 20 results from an estimated 100 matches similar to: "OCFS2 DLM problems"

2014 Sep 26
2
One node hangs up issue requiring goog idea, thanks
Hi, all, As we use OCFS2, the network is not good. When the converting request message can?t send to the another node, there will be a node hangs up which will still waiting for the dlm. CAS2/logdir/var/log/syslog.1-6778-Sep 16 20:57:16 CAS2 kernel: [516366.623623] o2net: Connection to node CAS1 (num 1) at 10.172.254.1:7100 has been idle for 30.87 secs, shutting it down.
2010 Jan 14
1
another fencing question
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
2009 Jun 09
6
question about oracle shared home install
Hi All, Scenario: I'm trying to install 9i rac on a 2 node cluster on OCFS2 OS: Oracle enterprise linux To my understanding, OCFS2 supports shared home installs which to my knowledge is not only can i have datafile and control files but also clustermanager files and binaries (pretty much everything: no files or executables need to kept local to any nodes). I have one single shared file for
2011 Dec 20
8
ocfs2 - Kernel panic on many write/read from both
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
2009 May 12
2
add error check for ocfs2_read_locked_inode() call
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
2007 Jul 29
1
6 node cluster with unexplained reboots
We just installed a new cluster with 6 HP DL380g5, dual single port Qlogic 24xx HBAs connected via two HP 4/16 Storageworks switches to a 3Par S400. We are using the 3Par recommended config for the Qlogic driver and device-mapper-multipath giving us 4 paths to the SAN. We do see some SCSI errors where DM-MP is failing a path after get a 0x2000 error from the SAN controller, but the path gets puts
2006 Apr 18
1
Self-fencing issues (RHEL4)
Hi. I'm running RHEL4 for my test system, Adaptec Firewire controllers, Maxtor One Touch III shared disk (see the details below), 100Mb/s dedicated interconnect. It panics with no load about each 20 minutes (error message from netconsole attached) Any clues? Yegor --- [root at rac1 ~]# cat /proc/fs/ocfs2/version OCFS2 1.2.0 Tue Mar 7 15:51:20 PST 2006 (build
2005 Feb 11
3
OCFS file system used as archived redo destination is corrupted
we started using an ocfs file system about 4 months ago as the shared archived redo destination for the 4-node rac instances (HP dl380, msa1000, RH AS 2.1) . last night we are seeing some weird behavior, and my guess is the inode directory in the file system is getting corrupted. I've always had a bad feeling about OCFS not being very robust at handling constant file creation and deletion
2007 Jul 07
2
Adding new nodes to OCFS2?
I looked around, found older post which seems not applicable anymore. I have a cluster of 2 nodes right now, which has 3 OCFS2 file systems. All the file systems were formatted with 4 node slots. I added the two news nodes (by hand, by ocfs2console and o2cb_ctl), so my /etc/ofcfs/cluster.conf looks right: node: ip_port = 7777 ip_address = 192.168.201.1 number = 0
2008 Feb 25
2
OCFS2 and Cloning
I am working currently on cloning on a regular basis our production OCFS2 volumes to our test environment. For the database (Oracle 10G R2 RAC) we put it into backup mode, then execute a Snapclone on our 3Par SAN. Then we use RemoteCopy and SnapClone to our development 3Par SAN. To recover the OCFS2 volume I got through the following steps: Stop database umount /export/<volume name> Log
2009 Nov 06
0
iscsi connection drop, comes back in seconds, then deadlock in cluster
Greetings ocfs2 folks, A client is experiencing some random deadlock issues within a cluster, wondering if anyone can point us in the right direction. The iSCSI connection seemed to have dropped on one node briefly, ultimately several hours later landing us in a complete deadlock scenario where multiple nodes (Node 7 and Node 8) had to be panic'd (by hand - they didn't ever panic on
2007 Mar 08
4
ocfs2 cluster becomes unresponsive
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
2007 Jul 14
1
Kernel panic in ext3:dx_probe, help needed
This may or may not be ext3 related but I am trying to find any pointers which might help me. I got a number of HP Proliant DL380 g5 with a P400 controller and also two qla2400 cards. The OS is RedHat EL4 U5 x86_64. Every time during reboot these systems panic after the last umount and I believe before the cciss driver is getting unloaded. The last messages I am able to see are: md: stopping
2006 Jul 18
4
Routing problem
Hi, I'm building a firewall/router on Centos. I'm using Shorewall but have currently stopped and cleared the firewall rules to isolate the routing problem. My firewall box has 5 interfaces in it but currently only two are involved in the problem. eth1: inet addr:192.168.1.224 Bcast:192.168.1.255 Mask:255.255.255.0 eth3: inet addr:192.168.202.1 Bcast:192.168.202.255
2004 Sep 15
15
re: start error
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 The original post was over 300,000kb so I didn''t spam the list with it -TE. | | | Thank you for your quick and helpful response. | | I didn''t understand that the virtual interface eth0:1 doesn''t count as a separate instance from eth0. | I am sorry to ask for further assistance and would appreciate any help. The error
2007 Mar 06
6
Desynchronize clock
I don''t want my dom0 to update the clock in my HVM domU. I''ve already disabled network-based time synchronization inside the HVM. I''ve tried setting /proc/sys/xen/independent_wallclock=1 and then restarting xend, but the guest still gets the correct time. Any ideas on how to accomplish this? Steve Brueckner, ATC-NY _______________________________________________
2006 Oct 10
3
Can't map ntgroup to unix group
1. Here's my case: [root@dsat ~]# net groupmap list [root@dsat ~]# net groupmap add rid=512 ntgroup="Domain Admins" unixgroup=domainadmins adding entry for group Domain Admins failed! 2. Here's samba log: [root@dsat ~]# tail /var/log/smbd.log [2006/10/10 08:51:23, 0] lib/smbldap.c:smbldap_connect_system(851) ldap_connect_system: Failed to retrieve password from secrets.tdb
2010 Jun 25
1
Call for Demos and Exhibition: The 7th International Conference on Autonomic and Trusted Computing (ATC 2010)
Call for Demos and Exhibition The 7th International Conference on Autonomic and Trusted Computing (ATC 2010) Xi'an China, October 26-29, 2010 http://www.nwpu.edu.cn/atc2010/ The ATC 2010 demo/exhibition program provides researchers and engineers with opportunities to show their cutting-edge work presented in an interactive fashion. The live demonstrations and exhibitions may include
2010 Jun 25
1
Call for Demos and Exhibition: The 7th International Conference on Autonomic and Trusted Computing (ATC 2010)
Call for Demos and Exhibition The 7th International Conference on Autonomic and Trusted Computing (ATC 2010) Xi'an China, October 26-29, 2010 http://www.nwpu.edu.cn/atc2010/ The ATC 2010 demo/exhibition program provides researchers and engineers with opportunities to show their cutting-edge work presented in an interactive fashion. The live demonstrations and exhibitions may include
2001 Mar 12
2
How to debug/fix "err:win32:fixup_imports"
I ran into the following error message : ---snipp--- Call kernel32.495: LoadLibraryA(102951c8 "ctmp3Lib.dll") ret=1025f5ad fs=008f Call kernel32.922: __wine_register_dll_16(418ff5ac) ret=418bd4f0 fs=008f Ret kernel32.922: __wine_register_dll_16() retval=418ff5ac ret=418bd4f0 fs=008f err:win32:fixup_imports No implementation for NTDLL.dll.3(IoUnregisterDeviceInterface), setting to