How to remove a LV(logical volume) in an AIX server ?
Today in this article we will look how to remove a logical volume from a VG on IBM AIX server. Lets have a look at this one by one to...
Tag: system
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How to create a new Filesystem in IBM AIX server ?
Today we will see how to create a new filesystem in IBM AIX server. The default filesystem that we create in AIX is JFS i.e Journalling Filesystem, and currently Version...
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What is hung task and how to panic our RHEL/centos system when a task remains hanged for specific period of time ?
The hung task is detected by linux kernel by parsing processes with uninterruptible sleep state(which are waiting for some event or resource and is usually not going to move forward)...
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How to get root cause of server reboot in IBM AIX ?
In this post we will look how to get root cause of server reboot in IBM AIX. Lets check it step by step how to get the root cause. 1....
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What logs to provide to IBM for any AIX crash?
Today we will look at one of the basic command of AIX which we should know to collect the support logs from the server. What logs we need to collect...
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Solved: DNS Issue: How to deal with RFC 1918 response from Internet for X.X.XX.XXX.in-addr.arpa warning messages ?
Today we will look at an interesting warning messages on our DNS server and found the requests are coming from some random source say, XXX.XX.X.XX. 1. Issue Details named-security.log:11-Apr-2020 07:41:26.657...
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How to mount a filesystem from backup superblock location ?
Let us look how to mount a filesystem from backup superblock location. In general this is not required, however sometimes in case you feel issue with primary superblock, this way...
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RHEL 7 or CentOS 7: How to view file extent information for XFS filesystem ?
In ext2, ext3, or ext4 filesystems, we used the command filefrag. However for xfs filesystem, the filefrag command shows the offset values and the exact file extent values are not...