similar to: Two-node cluster often hanging in o2hb/jdb2

Displaying 20 results from an estimated 100 matches similar to: "Two-node cluster often hanging in o2hb/jdb2"

2010 Oct 20
1
OCFS2 + iscsi: another node is heartbeating in our slot (over scst)
Hi, I'm building a cluster containing two nodes with seperate common storage server. On storage server i have volume with ocfs2 fs which is sharing this volume via iscsi target. When node connected to the target i can local mount volume on node and using it. Unfortunately. on storage server ocfs2 logged to dmesg: Oct 19 22:21:02 storage kernel: [ 1510.424144]
2023 Jun 06
0
[bug report] ocfs2/cluster: Pin/unpin o2hb regions
[ This is ancient code. - dan ] fs/fs_context.c 168 { 169 int ret; 170 171 struct fs_parameter param = { 172 .key = key, 173 .type = fs_value_is_flag, 174 .size = v_size, 175 }; 176 177 if (value) { --> 178 param.string =
2010 Jan 18
1
Getting Closer (was: Fencing options)
One more follow on, The combination of kernel.panic=60 and kernel.printk=7 4 1 7 seems to have netted the culrptit: E01-netconsole.log:Jan 18 09:45:10 E01 (10,0):o2hb_write_timeout:137 ERROR: Heartbeat write timeout to device dm-12 after 60000 milliseconds E01-netconsole.log:Jan 18 09:45:10 E01 (10,0):o2hb_stop_all_regions:1517 ERROR: stopping heartbeat on all active regions.
2008 Oct 22
2
Another node is heartbeating in our slot! errors with LUN removal/addition
Greetings, Last night I manually unpresented and deleted a LUN (a SAN snapshot) that was presented to one node in a four node RAC environment running OCFS2 v1.4.1-1. The system then rebooted with the following error: Oct 21 16:45:34 ausracdb03 kernel: (27,1):o2hb_write_timeout:166 ERROR: Heartbeat write timeout to device dm-24 after 120000 milliseconds Oct 21 16:45:34 ausracdb03 kernel:
2011 Mar 03
1
OCFS2 1.4 + DRBD + iSCSI problem with DLM
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2008 Sep 11
4
Some more debug stuff
Added two debugfs entries... one to dump o2hb livenodes and the other to dump osb. $ cat /sys/kernel/debug/ocfs2/BC4F4550BEA74F92BDCC746AAD2EC0BF/fs_state Device => Id: 8,65 Uuid: BC4F4550BEA74F92BDCC746AAD2EC0BF Gen: 0xA02024F2 Label: sunil-xattr Volume => State: 1 Flags: 0x0 Sizes => Block: 4096 Cluster: 4096 Features => Compat: 0x1 Incompat: 0x350 ROcompat: 0x1
2010 Oct 08
23
O2CB global heartbeat - hopefully final drop!
All, This is hopefully the final drop of the patches for adding global heartbeat to the o2cb stack. The diff from the previous set is here: http://oss.oracle.com/~smushran/global-hb-diff-2010-10-07 Implemented most of the suggestions provided by Joel and Wengang. The most important one was to activate the feature only at the end, Also, got mostly a clean run with checkpatch.pl. Sunil
2010 Oct 22
0
[GIT PULL] ocfs2 changes for 2.6.37
Linus, et al, Here are the ocfs2 changes for 2.6.37. There are three major additions. Tao Ma has added readahead to our CoW operations. Sunil Mushran has added a global heartbeat mode, allowing one device heartbeat to support multiple ocfs2 mounts. Finally, Patrick J. LoPresti has done the final work to enable ocfs2 mounts on devices larger than 16TB. The ocfs2 disk format has always
2010 Mar 11
0
Ocfs2-users Digest, Vol 75, Issue 10
Hi, I have 2 questions : 1. OCFS2 works on which schema. 2. If i run my rac on OCFS2 and i need to restore my datafile in other database which is runing on ASM , Is that possible? If yes how? Thanks & regards Suvankar --- On Thu, 3/11/10, ocfs2-users-request at oracle.com <ocfs2-users-request at oracle.com> wrote: > From: ocfs2-users-request at oracle.com <ocfs2-users-request
2014 May 06
0
poor write performance or locking issues with ocfs2
Hello all, I've got heavy troubles with my ocfs2 environment. Cluster filesystem worked fine for about 3-6 weeks after initial setup, but since 1 week performance issues occurs. I've already searched long time in google and on this mailing list but I wasn't able to found any solution. I've found a lot of posts with "same" problems but without the magic answer :-)
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
1997 Sep 10
2
R-alpha: model.matrix misbehaves on two-sided formulas
I am using R for a graduate class on linear models that I teach. I sent the class a sample transcript of explicit construction of the model matrix and use of the QR decomposition. One of the members of the class picked up on the fact that the model matrix was not what I advertised that it should be when a two-sided formula is used. A one-sided formula works properly. For example, >
2010 Sep 25
5
unpredictable Xen crash w NetBSD 5.0.2(XEN3PAE_DOMU)
Dear all: I''m sorry I crossmail. I try setup aoe-vblade server on netbsd 5.0.2(domU) and I try to do some stress test with for i in {65536}; do dd if=/dev/zero of=/dev/etherd/e?.? bs=4K;done on a Linux box Two Xen dom0 configurations I use: 1. 32bits SuSE Enterprise Linux 11sp1 2.6.32.12-0.7-xen with 32bits Xen 4.0.0_21091_04-0.2.6 2. 64bits Gentoo 2.6.32-xen-r1 with 64bits Xen 4.0.0
2006 Apr 04
1
Filesystem too large...
I need to setup a 3.27TB ext3 filesystem using -i 1024 and -b 1024. When I try to format this partition I get the "Filesystem too large." error. Are there any plans to update these limits? are there any patches already available that I can try out? Or am I just SOL here? (vzbu2 ~)# fdisk -l /dev/etherd/e1.1 Disk /dev/etherd/e1.1: 3600.7 GB, 3600795892224 bytes 255 heads, 63
2007 Feb 09
0
Xvd Problem
We recently added a disk to our Coraid SAN. We''ve used tons of devices off of this SAN with Xen before, but this time we experienced some weird behavior. I configured a DomU to have the device directly offered as a disk (i.e. ''phy/dev/etherd/e1.1,sdb1,rw''). When I tried to boot it, an xvd process showed up as usual. However, it consumed 100% processor
2006 Dec 29
3
[git patches] ocfs2 fixes
Hi Linus, Here are some 2.6.20 fixes for ocfs2. The patch by Zhen Wei isn't really a fix, but a very small amount of support for a feature which is mostly implemented in ocfs2-tools. Considering it's just a single attribute export via configfs, I'd say it's pretty safe to merge. Please pull from 'upstream-linus' branch of
2009 Aug 31
1
wine.budgetdedicated.com still down
For the past several days I've been getting errors when running anything that uses apt-get to update my local APT package index -- eg. running 'sudo apt-get update' , as of right now, produces : Code: Err http://wine.budgetdedicated.com jaunty Release.gpg Unable to connect to wine.budgetdedicated.com http: [IP: 81.171.111.184 80] Err http://wine.budgetdedicated.com jaunty/main
2016 Feb 08
1
KVM
>>> If you run top what are you seeing on the %Cpu(s) line? http://i.hizliresim.com/NrmV9Y.png On Mon, Feb 8, 2016 at 10:53 PM, Alvin Starr <alvin at netvel.net> wrote: > You need to provide more information. > 20% is what number. > There are something like 6 numbers on that line. > > > On 02/08/2016 02:56 PM, Gokan Atmaca wrote: >>> >>> If you
2005 Mar 16
3
Cisco gateways and hairpinning
Hello: Has anyone on this list had to configure hairpinning on a Cisco gateway running IOS 12.2 or 12.3 and using a PRI for connectivity to the PSTN? If so could you tell me how it is done? I'm told this is the source of my call transfer problems and yet I cannot find clear instructions for how the configuration is done. Thanks,Steve -- ISC Network Engineering The University of
2010 Aug 04
6
[PATCH -v2 0/3] jbd2 scalability patches
This version fixes three bugs in the 2nd patch of this series that caused kernel BUG when the system was under race. We weren't accounting with t_oustanding_credits correctly, and there were race conditions caused by the fact the I had overlooked the fact that __jbd2_log_wait_for_space() and jbd2_get_transaction() requires j_state_lock to be write locked. Theodore Ts'o (3): jbd2: Use