Questions tagged [lvreduce]

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1answer
59 views

Shrink MDADM Raid 5 containing LVM

The plan: I've been growing a Raid5 array in a personal server for some years, and the time has come to move to something more suited to this application. I've accumulated 6x 8tb drives containing ...
1
vote
1answer
430 views

How to resize logical volume in Red Hat Linux

Please guide that how to do following tasks with executing command. 1.Create a new physical volume, create a new volume group in the name of dataconresize, vg extent is 16.00MB. 2.Create a new ...
4
votes
2answers
9k views

How to reduce LVM for root partition?

I am trying to reduce the space dedicated to root LVM since I don't really need it and I am having a few doubts. Below is the output for lvdisplay: # lvdisplay --- Logical volume --- LV Path ...
2
votes
1answer
318 views

How to reduce ext4 rootlv on centos 6

Is there a way to perform a safe reduce in rootlv at rescue mode? Most of the internet's explanations tells, basically, that it can be done using the following steps sequence: vgchange; fsck; ...
0
votes
1answer
2k views

Lvreduce online on RHEL 6 or centos 6 with ext4 file systems

Is it possible to reduce a mounting lv safely at RHEL6/CentOS6 with ext4 file system? If it is, how can I do that?