On Saturday 13 November 2021 18:37:34 Greg Wooledge wrote: > On Sat, Nov 13, 2021 at 04:06:43PM -0700, Charles Curley wrote: > > On Sat, 13 Nov 2021 16:57:01 -0500 > > > > Gene Heskett <ghesk...@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 Is not me thats confused but both lsblk and blkid spitting out 4 sets of identical UUID's as all drives are identical.
Example: root@coyote:etc$ lsblk -o +UUID NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT UUID sda 8:0 0 1.8T 0 disk ├─sda1 8:1 0 953M 0 part /boot 06aa3215-a6a6-4fbb-86ca-186c47e1334c ├─sda2 8:2 0 14.9G 0 part [SWAP] 8b675a91-5aa5-401b-bf50-d8afc3e8115a ├─sda3 8:3 0 46.6G 0 part /var ee491e5c-7394-434f-b50a-f4354f6c9869 ├─sda4 8:4 0 1K 0 part └─sda5 8:5 0 1.8T 0 part / 0e698024-1cf3-4dbc-812d-10552c01caab sdb 8:16 0 223.6G 0 disk └─sdb1 8:17 0 223.6G 0 part /sdb 4982ee4c-58c4-4d2b-b9d5-69344c3cb090 sdc 8:32 0 1.8T 0 disk └─sdc1 8:33 0 1.8T 0 part /amandatapes 3b6848c1-7b09-43be-a7aa-ae63d82f5f26 sde 8:64 0 931.5G 0 disk ├─sde1 8:65 0 878.9G 0 part 3d5a3621-c0e3-2c8a-e3f7-ebb3318edbfb │ └─md0 9:0 0 1.7T 0 raid10 /home2 708320b3-10af-4c15-b5b1-a9ff7be06d99 └─sde2 8:66 0 48.8G 0 part ddb6ffa2-e068-b701-f316-cc5f83938a13 └─md1 9:1 0 97.6G 0 raid10 /snapshot 733718b2-e7f8-4b00-a390-264e5c73c453 sdf 8:80 0 931.5G 0 disk ├─sdf1 8:81 0 878.9G 0 part 3d5a3621-c0e3-2c8a-e3f7-ebb3318edbfb │ └─md0 9:0 0 1.7T 0 raid10 /home2 708320b3-10af-4c15-b5b1-a9ff7be06d99 └─sdf2 8:82 0 48.8G 0 part ddb6ffa2-e068-b701-f316-cc5f83938a13 └─md1 9:1 0 97.6G 0 raid10 /snapshot 733718b2-e7f8-4b00-a390-264e5c73c453 sdg 8:96 0 931.5G 0 disk ├─sdg1 8:97 0 878.9G 0 part 3d5a3621-c0e3-2c8a-e3f7-ebb3318edbfb │ └─md0 9:0 0 1.7T 0 raid10 /home2 708320b3-10af-4c15-b5b1-a9ff7be06d99 └─sdg2 8:98 0 48.8G 0 part ddb6ffa2-e068-b701-f316-cc5f83938a13 └─md1 9:1 0 97.6G 0 raid10 /snapshot 733718b2-e7f8-4b00-a390-264e5c73c453 sdh 8:112 0 931.5G 0 disk ├─sdh1 8:113 0 878.9G 0 part 3d5a3621-c0e3-2c8a-e3f7-ebb3318edbfb │ └─md0 9:0 0 1.7T 0 raid10 /home2 708320b3-10af-4c15-b5b1-a9ff7be06d99 └─sdh2 8:114 0 48.8G 0 part ddb6ffa2-e068-b701-f316-cc5f83938a13 └─md1 9:1 0 97.6G 0 raid10 /snapshot 733718b2-e7f8-4b00-a390-264e5c73c453 sr0 11:0 1 1024M 0 rom So we are talking at cross purposes here as this did not answer my question well enough to make it work on the first try. I'll use labels, /home2 and /snapshot, thank you. Cheers, Gene Heskett. -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author, 1940) If we desire respect for the law, we must first make the law respectable. - Louis D. Brandeis Genes Web page <http://geneslinuxbox.net:6309/gene>
