nwm
Cadet
- Joined
- May 4, 2020
- Messages
- 1
We were having performance issues initially on a S45 and decided to replace all drives (iirc had 8 drives initially) our 2 drive mirror pool gets ~700MB/s and our 14 drive mirror gets ~650MB/s. All drives are identical type
2 drive 1 vdev mirror pool with identical drives:
14 drive 7 vdev mirror pool with same identical drives as above:
2 drive 1 vdev mirror pool with identical drives:
Code:
root@storage-03:/mnt/syslog # dd if=/dev/zero of=test bs=8k count=256000256000+0 records in 256000+0 records in 256000+0 records out 2097152000 bytes transferred in 3.119743 secs (672219545 bytes/sec)
14 drive 7 vdev mirror pool with same identical drives as above:
Code:
root@storage-03:/mnt/pool # dd if=/dev/zero of=test bs=8k count=256000 256000+0 records in 256000+0 records out 2097152000 bytes transferred in 3.210907 secs (653133830 bytes/sec)