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Some archival material is stored in a separate page at disks-old.xml.

Disks

Keeping track of disk drives is almost as much as a headache as keeping track of systems. So here is a tally of disks, currently not up-to-date, but which will be added to as more info comes to hand.

Name	Size	Device@Mount	Manufacturer	Serial Number	UUID	Usage	Notes
4001	4Tib	sdg@/mnt/lizch3	WD	WCC7K6FXJD11	4e0ca9e2-6c08-44ce-ab0c-fc2c4d5df1d7	liz-chunk1-spencer
4004	4Tib	sdf@/mnt/lizch4	WD	WCC7K5XZJCFN	5a033727-7016-4a77-936a-aed60a0200a6	liz-chunk1-spencer
4003	4Tib	sdl@/mnt/lizch9	WD	WD-WCC7K0FLK5HF	1e684134-1cf7-474b-ad2d-4ad699248ca5	liz-chunk1-spencer
6001	6Tib	sdk@/mnt/lizch10	WD	WX81D65502ZP	1bbdb01e-a4e4-4e2c-beb3-61ce93b17a5d	liz-chunk2-spencer
6002	6TiB	sd?@/mnt/lizch11	WD	WX81D65503J8	ad6d9f61-7840-44f4-80a2-567a7bc1ca7f	liz-chunk2-spencer	This disk has unrecoverable errors and has been decommissioned.
6004	6TiB	sdh@/mnt/lizch5	Seagate	Z4D3H60B	6e0bc74a-f372-43da-b167-f1d8dca33adc	liz-chunk3-spencer
6003	6TiB	sdi@/mnt/lizch6	Seagate	Z4D3GYM0	a4546de6-206b-4124-ae03-ec19cb19390c	liz-chunk3-spencer
6006	6TiB	sdd@/mnt/lizch1	Toshiba	4872K01FFB8G	125328d4-ccad-4b45-ad92-3c41c756c878	liz-chunk4-spencer
6005	6TiB	sde@/mnt/lizch2	Toshiba	487PK02HFB8G	0070afdf-6bb5-4714-973b-8dadc8411cc2	liz-chunk4-spencer
8001	8TiB	sdn@/mnt/lizch7	WD	VJHBKE8X	37357dd6-562c-489c-9314-f68dc223bc87	liz-chunk5-spencer
8002	8TiB	sdm@/mnt/lizch8/lizdat	WD	VJHBV18X	fddcf55d-5b31-4c3d-8695-7d342cb3eca8	liz-chunk6-spencer	Note that this disk is split across two chunk servers (6 & 7)
8002	8TiB	sdm@/mnt/lizch8/lizdat7	WD	VJHBV18X	fddcf55d-5b31-4c3d-8695-7d342cb3eca8	liz-chunk7-spencer	Note that this disk is split across two chunk servers (6 & 7)
8004	8TiB	ext4@/mnt/lizch9	WD	VKJYYG7Y	4255eaf6-bdd7-4a2d-99ff-f47d7d298e84	liz-chunk2-newport
8003	8TiB	sdi@/mnt/lizch3	WD	VKKN3MJY	1bf7204f-37ed-4ec5-a294-f2f525d45b09	liz-chunk3-newport
321	320GiB	sda2@/mnt/321	Seagate	5QF2XA15	5acebdee-ba21-11e8-beae-107b44eb5723	spencer	has an old system (type/version unknown)
501	500GiB	sdd1@/mnt/501	WD	WD-WCAS84337265	c6e9c3a3-01fc-403c-b13d-f75422d17818	spencer	keep this disk, has previous ubuntu 18.04
2001	2TiB	sdb@/mnt/2001	Seagate	5XW1YQJL	2739d4989-c116-492c-ba39-59a764d35fd2	spencer: mythtv/CassetteTapes
3001	3TiB	sda@/mnt/3001	Seagate	W7301YK7	cfa0e34b-be2d-41a9-b0f5-56fb03925a36	spencer: Pictures	still has 1.4TB unused
4002	4Tib	sdh@/mnt/lizch1	WD	WD-WCC7K3CE9AX4	30c9b924-cf4b-4043-9cfa-5eac28eb1843	newport: Pictures
Seattle2	8TiB	sdb2@/media/ajh/Seattle2	Seagate	NA7HF5D6	7c421b3c-39f4-3bc5-b814-9edcc5d0a069	Mac OSX backup, Pictures, Movies	Newport
backup	8TiB	sda@/mnt/backup		NA7DX84E	e659c888-e639-4cb6-b15a-c48217f64dbb	ajh backup

Top Level Allocations

device identifier	partitions	system	usage
nvme0n1	nvme0n1p1, nvme0n1p2	spencer	boot, /
2001	-	spencer	CassetteTapes
3001	-	spencer	Pictures, Movies
4001	-	spencer	currently lizard, to become main work disk for spencer
4002	-	newport	currently lizard, to become main work disk for newport
4002	-	newport	lizard
4003	-	currently lizard on newport, to move to lizard on spencer	lizard
8003	-	newport	lizard
8004	-	currently lizard on spencer, to move to lizard on newport	lizard
4004, 6001,6003,6004, 8001,8002	-	spencer	lizard

New Lizard Structure (20181024)

Name	Chunk	Mount	Position	Serial	UUID	Notes
3001			s:?			Pictures,Movies on spencer
4001	s-1	s-lizch3	s:c1	WCC7K6FXJD11	4e0ca9e2-6c08-44ce-ab0c-fc2c4d5df1d7	spe-chunk1
4002	n-1	n-lizch1	n:bay1			Pictures,Movies on newport
4003	n-2	s-lizch9	s:a4			spe-chunk1
4004	s-1	s-lizch4	s:c2	WCC7K5XZJCFN	5a033727-7016-4a77-936a-aed60a0200a6	spe-chunk1
6001	s-2	s-lizch10	s:b1	WX81D65502ZP	1bbdb01e-a4e4-4e2c-beb3-61ce93b17a5d	spe-chunk2
6002						decommissioned
6003	s-3	s-lizch6	s:b3	Z4D3GYM0	a4546de6-206b-4124-ae03-ec19cb19390c	spe-chunk3
6004	s-3	s-lizch5	s:b4	Z4D3H60B	6e0bc74a-f372-43da-b167-f1d8dca33adc	spe-chunk3
6005	s-4	s-lizch2	s:c3	487PK02HFB8G	0070afdf-6bb5-4714-973b-8dadc8411cc2	spe-chunk4
6006	s-4	s-lizch1	s:c4	4872K01FFB8G	125328d4-ccad-4b45-ad92-3c41c756c878	spe-chunk4
6007	s-6	s-lizch11	s:b2	WX61DC9CC76E	eb13ac25-aba6-4804-8a5e-123a87cd6391	spe-chunk6
6008	s-7	s-lixch12	s:a3	WX61DC947852	dbbbff4b-f479-4420-be63-b7d837fdc8d3	spe-chunk7
8001	s-5	s-lizch7	s:a1	VJHBKE8X	37357dd6-562c-489c-9314-f68dc223bc87	spe-chunk5
8002	s-6/7	s-lizch8	s:a2	VJHVBV18X	fddcf55d-5b31-4c3d-8695-7d342cb3eca8	spe-chunk6 & spe-chunk7
8003	n-1	n-lizch3	n:bay3			new-chunk1
8004	n-2	n-lizch2	s:a4	VKJYYG7Y	4255eaf6-bdd7-4a2d-99ff-f47d7d298e84	new-chunk2

Chunk	Total Disk	disks
1-sp	12TB	4001,4003,4004
2-sp	6TB	6001
3-sp	12TB	6003,6004
4-sp	12TB	6005,6006
5-sp	8TB	8001
6-sp	10TB	6007,8002 (shared)
7-sp	10TB	6008,8002 (shared)
1-ne	8TB	8003
2-ne	8TB	8004
total	86TB

Some useful configuration information about setting up LizardFS can be found at https://docs.lizardfs.com/adminguide/basic_configuration.html

Disk Farm

	1	2	3	4
e	unused	unused	unused	unused
d	321	501	2001	3001
c	4001	4004	6005	6006
b	6001	6007	6003	6004
a	8001	8002	6008	8004

Disks by Mount Point (spencer)

mount point	disk label	disk size	manufacturer	serial no.
/dev/nvme0n1		256GB	Samsung	S2GLNCAGA00614J
/dev/sda	321	320GB		5QF2XA15
/dev/sdb	3001	3TB	Toshiba	W7301YK7
/dev/sdc	2001	6TB	Toshiba	5XW1YQJL
/dev/sdd	501	500GB	Western Digital	WD-WCAS84337265
/dev/sde	6006	6TB		4872K01FFB8G
/dev/sdf	4004	4TB	Western Digital	WD-WCC7K5XZJCFN
/dev/sdg	4001	4TB	Western Digital	WD-WCC7K6FXJD11
/dev/sdh	6004	6TB		Z4D3H60B
/dev/sdi	6003	6TB		Z4D3GYM0
/dev/sdj	6005	6TB		487PK02HFB8G
/dev/sdk	6001	6TB	Western Digital	WD-WX81D65502ZP
/dev/sdl	4003	4TB	Western Digital	WD-WCC7K0FLK5HF
/dev/sdm	8002	8TB		VJHBV18X
/dev/sdn	8001	8TB		VJHBKE8X
/dev/sdo	6007	6TB	Western Digital	WD-WX61DC947852
/dev/sdp	6008	6TB	Western Digital	WD-WX61DC9CC76E

Tips

There are no current tips. See the Old Disk Information page for obsolete tips.


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