Daisuke
Contributor
- Joined
- Jun 23, 2011
- Messages
- 1,041
I purchased six months two Samsung EVO 870 SSDs for my applications pool running on a Dell R720xd with Scale. When I checked tonight, to my big surprise, the wear is already at 49:
That pool is dedicated specifically for ix-applications dataset, it means I have to replace the disks every year. Really not an economical solution, what do you recommend? It looks like I have to shell the cash for enterprise SSDs, what model should I look into?
Code:
# zpool list software NAME SIZE ALLOC FREE CKPOINT EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT software 460G 31.0G 429G - - 7% 6% 1.00x ONLINE /mnt # fdisk -l /dev/sdj Disk /dev/sdj: 465.76 GiB, 500107862016 bytes, 976773168 sectors Disk model: Samsung SSD 870 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: 2207AFEE-22F9-4DBE-94BC-3283F16901F1 Device Start End Sectors Size Type /dev/sdj1 128 4194304 4194177 2G Linux swap /dev/sdj2 4194432 976773134 972578703 463.8G Solaris /usr & Apple ZFS # smartctl -A /dev/sdj | grep Wear 177 Wear_Leveling_Count 0x0013 097 097 000 Pre-fail Always - 49
That pool is dedicated specifically for ix-applications dataset, it means I have to replace the disks every year. Really not an economical solution, what do you recommend? It looks like I have to shell the cash for enterprise SSDs, what model should I look into?
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