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/etc/fstab - using bash command output to get UUID?

I placed an entry in my fstab file to add a swap partition. I used output of a bash command to get the UUID of vdb1 partition(I can't copy paste). Like this: UUID=$(blkid -o value -s UUID /dev/vdb1)...
0
votes
0answers
129 views

How to make exfat appear as a disk on Computer (RedHat 6)

I have a redhat 6 on 1TB HDD and another 1TB HDD with exfat format, anyway on Computer I can find the drive where redhat installed but not the exfat drive. I do add a line to /etc/fstab for auto ...
2
votes
2answers
805 views

UUID in fstab + in which cases we must not configured UUID in fstab

discussion - we have redhat linux machines and my question is about the UUID configuration in /etc/fstab file , and in which cases UUID risk the OS as I understand we MUST NOT use UUID in /etc/...
11
votes
2answers
31k views

What is the purpose of UUIDs for NICs?

On Fedora/RHEL/CentOS there is a line in /etc/sysconfig/network-scripts/ifcfg-x files which defines UUID: UUID=30fcd648-ad1e-4428-as6f-951e8e4d16df NICs have MAC addresses by them selves, so what is ...
2
votes
1answer
546 views

LVM issue with VM - Physical disk not present

Am trying to troubleshoot an issue that has arisen during a DR test and admit from the outset that LVMs are not my forte. We have a RHEL6 VM running on ESXi 5.1. We are using a LUN to LUN ...