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Top Forums UNIX for Dummies Questions & Answers Change partition name in rhel Post 302767997 by lhareigh890 on Thursday 7th of February 2013 10:39:51 PM
Old 02-07-2013
Change partition name in rhel

Can I change the filesystem in redhat w/o reformating it? For example

Code:
/dev/sda2 145G 188M 137G 1% /uo1
/dev/sdb1 289G 191M 274G 1% /uo2
/dev/sdb2 289G 191M 274G 1% /uo3

uo1, uo2, uo3 shuld be u01, u02, u03.

No one is using the server yet.

thanks

Last edited by Scrutinizer; 02-08-2013 at 05:02 AM.. Reason: code tags
 

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FINDFS(8)						       System Administration							 FINDFS(8)

NAME
findfs - find a filesystem by label or UUID SYNOPSIS
findfs NAME=value DESCRIPTION
findfs will search the block devices in the system looking for a filesystem or partition with specified tag. The currently supported tags are: LABEL=<label> Specifies filesystem label. UUID=<uuid> Specifies filesystem UUID. PARTUUID=<uuid> Specifies partition UUID. This partition identifier is supported for example for GUID Partition Table (GPT) partition tables. PARTLABEL=<label> Specifies partition label (name). The partition labels are supported for example for GUID Partition Table (GPT) or MAC partition tables. If the filesystem or partition is found, the device name will be printed on stdout. The complete overview about filesystems and partitions you can get for example by lsblk --fs partx --show <disk> blkid EXIT STATUS
0 success 1 label or uuid cannot be found 2 usage error, wrong number of arguments or unknown option AUTHOR
findfs was originally written by Theodore Ts'o <tytso@mit.edu> and re-written for the util-linux package by Karel Zak <kzak@redhat.com>. ENVIRONMENT
LIBBLKID_DEBUG=all enables libblkid debug output. SEE ALSO
blkid(8), lsblk(8), partx(8) AVAILABILITY
The findfs command is part of the util-linux package and is available from Linux Kernel Archive <https://www.kernel.org/pub/linux/utils /util-linux/>. util-linux March 2014 FINDFS(8)
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