I am running ZFS on an old Sun Fire X4170M2 connected to Sun StorageTek 6140 expansion shelves (i.e. JBOD). We had a hardware failure this morning.
This is the current state of our pool:
pool: tww state: UNAVAIL status: One or more devices is currently being resilvered. The pool will continue to function, possibly in a degraded state. action: Wait for the resilver to complete. scan: resilver in progress since Wed Jul 10 07:09:46 2024 1.03T scanned out of 13.6T at 15.2M/s, 240h24m to go 14.0G resilvered, 7.56% done config: NAME STATE READ WRITE CKSUM tww UNAVAIL 0 0 0 insufficient replicas raidz2-0 ONLINE 0 0 0 c3t2000001862811E34d0 ONLINE 0 0 0 c3t2000001862811D10d0 ONLINE 0 0 0 c3t20000018628136B3d0 ONLINE 0 0 0 c3t2000001D3806860Fd0 ONLINE 0 0 0 c3t20000018623532A3d0 ONLINE 0 0 0 raidz2-1 ONLINE 0 0 0 c3t2000001862813768d0 ONLINE 0 0 0 c3t20000018621CBE00d0 ONLINE 0 0 0 c3t2000001862E73AEDd0 ONLINE 0 0 0 c3t20000024B668227Fd0 ONLINE 0 0 0 c3t2000001862811E78d0 ONLINE 0 0 0 raidz2-2 ONLINE 0 0 0 c3t2000001862811DD5d0 ONLINE 0 0 0 c3t20000018621CD261d0 ONLINE 0 0 0 c3t2000B45253638B36d0 ONLINE 0 0 0 c3t200000186281377Ed0 ONLINE 0 0 0 c3t2000001862E72611d0 ONLINE 0 0 0 raidz2-3 UNAVAIL 729 0 0 insufficient replicas c3t20000018623555B2d0 ONLINE 0 0 0 (resilvering) spare-1 FAULTED 0 0 0 c3t20000018623534ACd0 FAULTED 0 4 0 too many errors c3t2000001862818A66d0 ONLINE 0 0 0 (resilvering) c3t200000186281371Cd0 FAULTED 296 292 0 too many errors c3t2000001862353317d0 FAULTED 409 2 0 too many errors c3t2000001862813664d0 ONLINE 0 0 0 (resilvering) raidz2-4 UNAVAIL 2 0 0 insufficient replicas spare-0 FAULTED 0 0 0 c3t20000018623534F4d0 FAULTED 77 143 0 too many errors c3t20000024B6DB516Ed0 ONLINE 0 0 0 (resilvering) c3t2000001862811D1Ad0 FAULTED 2 3 0 too many errors spare-2 FAULTED 0 0 0 c3t20000018621CBDC5d0 FAULTED 3 65 0 too many errors c3t2000001862353444d0 ONLINE 0 0 0 (resilvering) c3t200000186235333Fd0 ONLINE 0 0 0 c3t20000018621CBD96d0 ONLINE 0 0 0 raidz2-5 ONLINE 0 0 0 c3t20000018628136EBd0 ONLINE 0 0 0 c3t20000024B6D181E7d0 ONLINE 0 0 0 c3t200000186235467Fd0 ONLINE 0 0 0 c3t20000018628136A1d0 ONLINE 0 0 0 c3t20000018621CC64Dd0 ONLINE 0 0 0 ... logs mirror-9 ONLINE 0 0 0 c9t5000A72A3007D78Dd0 ONLINE 0 0 0 c17t5000A72A3007C7E8d0 ONLINE 0 0 0 cache c3t5000A72030067DECd0 ONLINE 0 0 0 c3t5000A72030067DF0d0 ONLINE 0 0 0 c3t5000A72030067DEEd0 ONLINE 0 0 0 c3t5000A72030067DEFd0 ONLINE 0 0 0 spares c3t2000001862353444d0 INUSE currently in use c3t2000001862818A66d0 INUSE currently in use c3t20000024B6DB516Ed0 INUSE currently in use c3t2000001D38FCC34Ed0 AVAIL What can I expect the state of the pool to be in when the controller is replaced? Is the pool lost? I would expect the resilver to continue with the three spare drives as sufficient replicas would now be available. The resilver is stuck now because of insufficient replicas.
