SpiritWolf
Dabbler
- Joined
- Oct 21, 2022
- Messages
- 29
Everyone's jumped all over this one and linked to the excellent paperwork from @Stilez on this one - let's pull the raw numbers out with the following and find out what the "cost" and "return on investment" has been for dedup.
zpool list
zpool status -D poolname
Output in[code][/code]
tags please?
As requested...
root@truenas[~]# zpool list
NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT
WolfTruePool 81.8T 18.4T 63.5T - - 18% 22% 2.03x ONLINE /mnt
boot-pool 912G 3.87G 908G - - 0% 0% 1.00x ONLINE -
root@truenas[~]# zpool status -D WolfTruePool
pool: WolfTruePool
state: ONLINE
scan: scrub repaired 0B in 20:54:22 with 0 errors on Sun Dec 4 20:54:23 2022
config:
NAME STATE READ WRITE CKSUM
WolfTruePool ONLINE 0 0 0
raidz2-0 ONLINE 0 0 0
gptid/72fc28af-0216-11ed-9816-04421af0b180 ONLINE 0 0 0
gptid/7305b845-0216-11ed-9816-04421af0b180 ONLINE 0 0 0
gptid/72e94646-0216-11ed-9816-04421af0b180 ONLINE 0 0 0
gptid/72dd14f9-0216-11ed-9816-04421af0b180 ONLINE 0 0 0
gptid/72f2da11-0216-11ed-9816-04421af0b180 ONLINE 0 0 0
errors: No known data errors
dedup: DDT entries 68935787, size 1.20K on disk, 224B in core
bucket allocated referenced
______ ______________________________ ______________________________
refcnt blocks LSIZE PSIZE DSIZE blocks LSIZE PSIZE DSIZE
------ ------ ----- ----- ----- ------ ----- ----- -----
1 32.7M 4.07T 3.89T 3.90T 32.7M 4.07T 3.89T 3.90T
2 26.2M 3.26T 3.17T 3.17T 56.8M 7.08T 6.88T 6.88T
4 5.67M 718G 673G 675G 30.7M 3.81T 3.57T 3.58T
8 1.06M 136G 133G 133G 12.1M 1.51T 1.48T 1.48T
16 78.6K 9.76G 8.99G 9.02G 1.35M 171G 155G 156G
32 1.88K 222M 97.4M 104M 85.3K 9.78G 4.04G 4.36G
64 354 17.7M 10.4M 12.0M 28.9K 1.57G 975M 1.08G
128 52 3.84M 1.61M 1.82M 9.03K 660M 264M 301M
256 25 1.98M 700K 795K 8.16K 634M 225M 256M
512 17 1.14M 240K 320K 10.4K 656M 134M 183M
1K 4 512K 16K 28.4K 4.89K 626M 19.6M 34.8M
2K 2 128K 4.50K 14.2K 4.53K 314M 10.8M 32.2M
1M 1 128K 4K 7.10K 1.14M 146G 4.55G 8.09G
Total 65.7M 8.18T 7.86T 7.87T 135M 16.8T 16.0T 16.0T