Hi, a quick test using `dd if=/dev/zero of=/test ...` shows: dT: 10.004s w: 10.000s filter: ^a?da?.$ L(q) ops/s r/s kBps ms/r w/s kBps ms/w %busy Name 0 378 0 0 12.5 376 36414 11.9 60.6| ada0 0 380 0 0 12.2 378 36501 11.8 60.0| ada1 0 382 0 0 7.7 380 36847 11.6 59.2| ada2 0 375 0 0 7.4 374 36164 9.6 51.3| ada3 0 377 0 1 10.2 375 36325 10.1 53.3| ada4 10 391 0 0 39.3 389 38064 15.7 80.2| ada5 Seems to be sufficiently equally distributed for a life system... zpool status shows: ... NAME STATE READ WRITE CKSUM boot ONLINE 0 0 0 raidz1-0 ONLINE 0 0 0 ada0p3 ONLINE 0 0 0 ada1p3 ONLINE 0 0 0 ada2p3 ONLINE 0 0 0 ada3p3 ONLINE 0 0 0 ada4p3 ONLINE 0 0 0 ada5p3 ONLINE 0 0 0 ... The only cases I've seen (and expected to see) unequal load distributions on ZFS was after extending a nearly full four disk mirror pool by additional two disks. Bye/2 --- Michael Reifenberger Michael_at_Reifenberger.com http://www.Reifenberger.comReceived on Mon Dec 19 2011 - 15:36:51 UTC
This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:40:22 UTC