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Re: Where do I find the definitive man page for mdadm?



On Sat, Nov 13, 2021 at 04:06:43PM -0700, Charles Curley wrote:
> On Sat, 13 Nov 2021 16:57:01 -0500
> Gene Heskett <gheskett@shentel.net> wrote:
> 
> > So which of these various UUID's is actually valid in an fstab
> 
> Thanks, Andy. This is nice to know about.
> 
> Gene, the answer is, anythng the TYPE of which is a valid file system.
> Try, e.g.:
> 
> blkid | grep -E -i \(ext\|ntfs\|fat\)

lsblk is a lot easier and prettier for this purpose.

unicorn:~$ sudo lsblk -o +UUID
NAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT UUID
sda      8:0    0 931.5G  0 disk            
├─sda1   8:1    0   260M  0 part /boot/efi  4C30-7972
├─sda2   8:2    0    16M  0 part            
├─sda3   8:3    0  92.2G  0 part            7294B93794B8FEA3
├─sda4   8:4    0   980M  0 part            609E71C79E71966E
├─sda5   8:5    0  11.5G  0 part            6858F6A458F66FE4
├─sda6   8:6    0  11.2G  0 part [SWAP]     08c87bdb-17f4-40ab-9b2f-5cb2f29149fb
├─sda7   8:7    0  23.3G  0 part /          c4691ccb-2090-491e-8e82-d7cc822db04a
├─sda8   8:8    0  23.3G  0 part /home      19fb397b-a113-4536-a03d-d60e176cbfdf
└─sda9   8:9    0 651.9G  0 part /stuff     95058c4a-44e2-4a90-87b5-2a5fe40d3cdb
sr0     11:0    1 418.7M  0 rom


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