03-15-2013
Quote:
Originally Posted by
verdepollo
Aside form the most common "issues" like a partition being explicitly mounted read-only or a faulty disk array, there's been a widely known bug in RHEL 5 -more specifically in its kernel- where a filesystem might go read-only with no apparent reason.
It has been extensively documented (and fixed) both by RedHat and by VMWare as it mostly affects RHEL servers running under a hypervisor:
https://bugzilla.redhat.com/show_bug.cgi?id=494927
VMware KB: Linux based file systems become read-only
Either upgrade your kernel to a newer version or use the quick and dirty (and temporary) approach of rebooting the machine.
...of course not before trying
mount -o remount <your_filesystem>
Thanks alot for ur ans .. letme try and i will post the results.
---------- Post updated at 12:12 AM ---------- Previous update was at 12:01 AM ----------
one thing more i want to add. that after restarting the system. few more files are being created by both root and non-root automatically. those files are deletable by root.
If the file system is read only. how still these files are being created or i can delete??
Can anyone please tell is it happening due to bug or some other reason stands for it?
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KSC(1) User Commands KSC(1)
NAME
ksc - Linux kernel module source checker
SYNOPSIS
ksc [ -d | --directory ] DIRECTORY
ksc [ -k | --ko ] FILE
OPTIONS
KSC accepts command-line arguments, and has both a long and short form usage. You can use either style or combine them to specify
options. When the tool is run with kernel module sources it checks for all four architectures, and when run with binary kernel modules, it
checks for the specific architecture for which the binary was built.
Valid RHEL whitelist releases are rhel6.0, rhel6.1, rhel6.2, rhel6.3, rhel6.4
-h, --help
show this help message and exit
-c CONFIG, --config=CONFIG
path to the local ksc.conf file. If not specified the tool tries to read from ~/ksc.conf and if that is also not found then from
/etc/ksc.conf
-d DIRECTORY, --directory=DIRECTORY
path to the directory
-i, --internal
to create text files to be used internally.
-k KO, --ko=KO
path to the ko file. You should either use -d or -k to run the KSC tool, but not both. If both -d and -k option is used at the
same time then only -d is used and the -k option is discarded.
-n RELEASENAME, --name=RELEASENAME
Red Hat release against which the bug is to be filed. Default value is 6.5
-p PREVIOUS, --previous=PREVIOUS
path to the previous resultset file and submit it as a bug to Red Hat Bugzilla.
-r RELEASE, --release=RELEASE
RHEL whitelist release used for comparison
-s, --submit
Submits the report to the Red Hat bugzilla (https://bugzilla.redhat.com). The credentials need to be in the /etc/ksc.conf file. The
tool will prompt for bugzilla password.
The configuration file looks like below:
[bugzilla]
user=user@redhat.com
partner=partner-name
partnergroup=partner-group
server=https://bugzilla.redhat.com/xmlrpc.cgi
-v, --version
Prints KSC version number
ksc - Version 0.9.11 Feb 2014 KSC(1)