How to increase tmpfs filesystem in Linux ?
Today in this post, we will see how to increase tmpfs filesystem in Linux. tmpfs as its name suggests is a temporary memory based filesystem and uses the system memory...
Today in this post, we will see how to increase tmpfs filesystem in Linux. tmpfs as its name suggests is a temporary memory based filesystem and uses the system memory...
Suppose we want to add a new disk where multipath is configured. Lets add a 20Gb LUN and set up it under multipath on server. Create vg_products volume group on...
Lets see how to track where a partition is busy when it does not allow us to umount. I. Error Message [root@ngelinux001 ~]# umount /custom umount: /custom: target is...
Today in this post we will check what to do in case we are not able to read either superblock of a SAN disk on server. This is a common...
Today in this article we will see an interesting issue where you crash a server manually however the crash dump is not available on server post reboot. In my scenario...
Today we will look at an interesting post how to copy partition table of one hard drive to another in linux. Lets look it at step-wise to understand the scenario....
Today we will see how to increase LP count of an AIX filesystem. LP count is a limit set in a particular LV where we can’t increase the size of...
In this post, we will see how to increase ext filesystem partition in Linux manually when the filesystem is created directly on block device instead of LVM. Increase Partition size...
Today we will check what is MBR and GPT, what are their differences/similarities and what should we use ? 1. What is MBR ? MBR(master boot record) is the first...