I have a mirrored zpool with NVME and one of the disks is slow. It shows only 534 ops/s (89% busy) while this disk model can do more than 10000 ops/s. Do you think is a hardware issue?
Code:
dT: 1.002s w: 1.000s
L(q) ops/s r/s kBps ms/r w/s kBps ms/w %busy Name
0 534 529 16384 1.7 5 275 1.1 89.0| nvd0
0 0 0 0 0.0 0 0 0.0 0.0| nvd0p1
0 0 0 0 0.0 0 0 0.0 0.0| nvd0p2
0 534 529 16384 1.7 5 275 1.1 89.0| nvd0p3
0 538 533 17203 0.1 5 275 0.3 4.4| nvd1
0 0 0 0 0.0 0 0 0.0 0.0| nvd1p1
0 0 0 0 0.0 0 0 0.0 0.0| nvd1p2
0 538 533 17203 0.1 5 275 0.3 4.4| nvd1p3
0 0 0 0 0.0 0 0 0.0 0.0| mirror/swap