similar to: OCFS2 1.8 hanging on rm

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Hi there, A month ago we ran into the fsck issue while rebooting one of the Oracle RAC nodes running on Linux RHEL 5.2. It was hanging for 1.5 hours During the reboot, OS portion went fine, then it activated the data volumes in all data vg's with [OK] Then displayed message: Checking filesystems - and it took it 1.5 hrs, then it finished the reboot. Last weekend we rebooted the same box and

Hi ! I recognized today that if I create a new filesystem that already 2% of the filesystem are used: /dev/mapper/raid3VG-sts007 79G 1.1G 78G 2% /srv/xyz/sts/007 even if the filesystem is completly empty. What are this 2% of (hidden) data or is it some kind of reserved blocks ? yours Arnold -- Arnold Maderthaner J4Care Inc.

In ocfs2, the inode block search looks for the "emptiest" inode group to allocate from. So if an inode alloc file has many equally (or almost equally) empty groups, new inodes will tend to get spread out amongst them, which in turn can put them all over the disk. This is undesirable because directory operations on conceptually "nearby" inodes force a large number of seeks. So

Hi, IHAC with an OCFS2 1.4 2-node cluster in RedHat 5.3 x86-64. Basically for explanation simplicity the software uses the cluster for writing in a log file up to 500Mb size, among other things (file read, etc) Last monday there was a problem somewhere (software is a two-node application server) that caused the software to hang, and it seems both application servers was waiting each other for

Hi , I'm new in this mailing list but I have several errors using ocfs2. We had ocfs 1.2.1 and both node of cluster reboot so We have made an upgrade to ocfs2 1.2.3 Again we had a reboot of one node of the cluster . /var/log/messages show : o2net_idle_timer:1309 here are some times that might help debug the situation: (tmr 1158758358.807993 now 1158758368.805980 dr 1158758358.807964adv

All, We are pleased to announce the release of OCFS2 1.4.10-1 and OCFS2 tools 1.6.3-2 for Oracle Linux 5 Update 7 and higher and Redhat Enterprise Linux 5 Update 7 and higher. Oracle's Unbreakable Linux Network users who are subscribing to the "OCFS2 1.4 packages for Enterprise Linux 5" channel can upgrade to this release by running up2date. Red Hat's Enterprise Linux 5

Hello folks, I reported a bug here: https://bugzilla.kernel.org/show_bug.cgi?id=63071 but I am not sure if that was the right thing to do. This is producing OOM issues and leading to system crashes (including eventual panics) with such alarming frequency that I wonder if perhaps there is something different about my setup than others. In a nutshell, I originally made the mistake of storing a

Hi All, Please I would like to know what the maximum number of files (limit) is for an OCFS2 file system created on a x86_64 system with default options on a 900GB LUN. The system specs are listed below. It was noticed that at some point any attempt to create an additional file on the file system hangs the session and hangs accessto the file system as well. Attempts to start the application

fstest generic case 266 272 281 trigger hanging issue when umount. I use 266 to describe the root cause. ``` 49 _dmerror_unmount 50 _dmerror_mount 51 52 echo "Compare files" 53 md5sum $testdir/file1 | _filter_scratch 54 md5sum $testdir/file2 | _filter_scratch 55 56 echo "CoW and unmount" 57 sync 58 _dmerror_load_error_table 59 urk=$($XFS_IO_PROG -f -c "pwrite

Sorry, please pause this patch review. When I was investigating fstest generic failed case 347 361, I found the wake_up() action should move out the 'if()' area. The correct way is calling wake_up() unconditionally. Thanks, Heming On 4/21/23 4:36 PM, Heming Zhao wrote: > fstest generic case 266 272 281 trigger hanging issue when umount. > > I use 266 to describe the root cause.

fstest generic cases 266 272 281 trigger hanging issue when umount. I use 266 to describe the root cause. ``` 49 _dmerror_unmount 50 _dmerror_mount 51 52 echo "Compare files" 53 md5sum $testdir/file1 | _filter_scratch 54 md5sum $testdir/file2 | _filter_scratch 55 56 echo "CoW and unmount" 57 sync 58 _dmerror_load_error_table 59 urk=$($XFS_IO_PROG -f -c "pwrite

Dear all, > Caveats > ======= > Features which OCFS2 does not support yet: > - extended attributes > - readonly mount > - shared writeable mmap > - loopback is supported, but data written will not > be cluster coherent. > - quotas > - cluster aware flock <---------------------------------------- >

Modification from V2 to V3: Use a more pefect code suggested by Joel. Thank Joel for it. In ocfs2/xattr, we must make sure the xattrs which have the same hash value exist in the same bucket so that the search schema can work. But in the old implementation, when we want to extend a bucket, we just move half number of xattrs to the new bucket. This works in most cases, but if we are lucky enough we

I have four database servers in a high-availability, load-balancing configuration. Each machine has a mount to a common data source which is an OCFS2 v1.4 file-system. While working on three of the servers, I restarted the IP network and found after-wards the fourth machine hung. I could not reboot and could not unmount the ocfs2 partitions. I am pretty sure this was all caused by my taking down

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Dear developers, I want to contribute a patch for ocfs2-tool project, but I don't know whether I can also send a patch to this mail listing, if not, could you tell me how to do? In addition, I haven't found latest ocfs2 git repos. Is the following right? http://oss.oracle.com/git/?p=ocfs2-1.8.git;a=summary Thanks in advance, Alex -------------- next part -------------- An HTML

Hi, I'm pretty new to ocfs2 and a bit stuck. I have two Debian/Squeeze (testing) machines accessing an ocfs2 filesystem over aoe. The filesystem sits on an lvm2 volume, but I guess that is irrelevant. Even when mostly idle, everything accessing the cluster sometimes hangs for about 20 seconds. This happens rather frequently, say every 5 minutes, but the interval seems irregular while the

On Tue, Apr 18, 2023 at 05:37:06PM +0800, Joseph Qi wrote: > Andrew picked ocfs2 patches into -mm tree before. Yup and that's fine obviously, but this belongs to fs/ and we're aiming to take fs/ stuff through the dedicated fs trees going forward. Thanks! Christian > > Thanks, > Joseph > > On 4/18/23 5:17 PM, Christian Brauner wrote: > > > > On Mon, 17

I've configured a text Xen system using ocfs2 1.4.1 as the shared filesystem to enable migration. So far the file based xen disk sharing is working well. Yesterday I tried to do a "xm save vm /ocfs2/vm.save" and I keep getting the following message: __ocfs2_file_aio_write:2185 ERROR: status = -14 The file created is only 9113 bytes long where it should be about 2 GB i.e.