Hi all, Hope someone can help me get this pool running as it should, I am seeing something like 200-300 MB/sec max which is much much less than I want to see...
11 mirrored vdevs... 2 spares and 2 SLOG devices, 192gb ram in host... Why is this pool showing near 100% busy when the underlying disks are doing nothing at all.... pool: pool04 state: ONLINE scan: scrub repaired 0 in 0h0m with 0 errors on Fri Oct 31 06:37:30 2014 config: NAME STATE READ WRITE CKSUM pool04 ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 c4t5000C50055FC9533d0 ONLINE 0 0 0 c4t5000C50055FE6A63d0 ONLINE 0 0 0 mirror-1 ONLINE 0 0 0 c4t5000C5005708296Fd0 ONLINE 0 0 0 c4t5000C5005708351Bd0 ONLINE 0 0 0 mirror-2 ONLINE 0 0 0 c4t5000C500570858EFd0 ONLINE 0 0 0 c4t5000C50057085A6Bd0 ONLINE 0 0 0 mirror-3 ONLINE 0 0 0 c4t5000C50057086307d0 ONLINE 0 0 0 c4t5000C50057086B67d0 ONLINE 0 0 0 mirror-4 ONLINE 0 0 0 c4t5000C500570870D3d0 ONLINE 0 0 0 c4t5000C50057089753d0 ONLINE 0 0 0 mirror-5 ONLINE 0 0 0 c4t5000C500625B7EA7d0 ONLINE 0 0 0 c4t5000C500625B8137d0 ONLINE 0 0 0 mirror-6 ONLINE 0 0 0 c4t5000C500625B8427d0 ONLINE 0 0 0 c4t5000C500625B86E3d0 ONLINE 0 0 0 mirror-7 ONLINE 0 0 0 c4t5000C500625B886Fd0 ONLINE 0 0 0 c4t5000C500625BB773d0 ONLINE 0 0 0 mirror-8 ONLINE 0 0 0 c4t5000C500625BC2C3d0 ONLINE 0 0 0 c4t5000C500625BD3EBd0 ONLINE 0 0 0 mirror-9 ONLINE 0 0 0 c4t5000C50062878C0Bd0 ONLINE 0 0 0 c4t5000C50062878C43d0 ONLINE 0 0 0 mirror-10 ONLINE 0 0 0 c4t5000C50062879687d0 ONLINE 0 0 0 c4t5000C50062879707d0 ONLINE 0 0 0 logs c10d0 ONLINE 0 0 0 c11d0 ONLINE 0 0 0 spares c4t5000C50062879723d0 AVAIL c4t5000C50062879787d0 AVAIL extended device statistics r/s w/s kr/s kw/s wait actv wsvc_t asvc_t %w %b device 0.0 337.0 0.0 21899.1 0.0 0.0 0.0 0.0 0 0 c10d0 0.0 337.0 0.0 21835.1 0.0 0.0 0.0 0.0 0 0 c11d0 149.0 249.0 7723.2 7032.7 0.0 0.0 0.0 0.0 0 0 c12d0 144.0 295.0 6766.2 6955.7 0.0 0.0 0.0 0.0 0 0 c14d0 154.0 311.0 9241.6 6445.7 0.0 0.0 0.0 0.0 0 0 c15d0 150.0 263.0 7939.2 6096.7 0.0 0.0 0.0 0.0 0 0 c13d0 597.0 1118.0 31670.2 26530.9 5.8 0.4 3.4 0.2 5 8 pool03 0.0 1382.9 0.0 78460.7 11.4 1.7 8.3 1.3 5 97 pool04 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 rpool 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 c7t0d0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 c7t1d0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 c7t4d0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 c7t5d0 0.0 25.0 0.0 1043.5 0.0 0.0 0.0 1.3 0 3 c4t5000C50055FE6A63d0 0.0 69.0 0.0 1478.4 0.0 0.0 0.0 0.7 0 4 c4t5000C5005708351Bd0 0.0 41.0 0.0 1261.9 0.0 0.0 0.0 0.7 0 3 c4t5000C50057086B67d0 0.0 37.0 0.0 2146.4 0.0 0.0 0.0 0.8 0 3 c4t5000C500570858EFd0 0.0 37.0 0.0 2146.4 0.0 0.0 0.0 1.2 0 4 c4t5000C50057085A6Bd0 0.0 69.0 0.0 1478.4 0.0 0.1 0.0 0.8 0 5 c4t5000C5005708296Fd0 0.0 26.0 0.0 1868.9 0.0 0.0 0.0 1.2 0 3 c4t5000C50057089753d0 0.0 27.0 0.0 1868.9 0.0 0.0 0.0 1.0 0 3 c4t5000C500570870D3d0 0.0 39.0 0.0 1261.9 0.0 0.0 0.0 0.7 0 3 c4t5000C50057086307d0 0.0 25.0 0.0 1043.5 0.0 0.0 0.0 1.3 0 3 c4t5000C50055FC9533d0 0.0 26.0 0.0 2103.9 0.0 0.0 0.0 0.8 0 2 c4t5000C50062878C43d0 0.0 15.0 0.0 1074.0 0.0 0.0 0.0 1.9 0 3 c4t5000C500625B886Fd0 0.0 15.0 0.0 1044.0 0.0 0.0 0.0 1.6 0 2 c4t5000C500625BD3EBd0 0.0 15.0 0.0 1044.0 0.0 0.0 0.0 2.6 0 4 c4t5000C500625BC2C3d0 0.0 15.0 0.0 1074.0 0.0 0.0 0.0 1.3 0 2 c4t5000C500625BB773d0 0.0 59.0 0.0 1388.4 0.0 0.0 0.0 0.6 0 3 c4t5000C500625B8427d0 0.0 44.0 0.0 1849.9 0.0 0.0 0.0 0.8 0 3 c4t5000C500625B8137d0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 c4t5000C50062879723d0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 c4t5000C50062879787d0 0.0 28.0 0.0 2103.9 0.0 0.0 0.0 1.0 0 3 c4t5000C50062879707d0 0.0 56.0 0.0 1388.4 0.0 0.0 0.0 0.6 0 4 c4t5000C500625B86E3d0 0.0 43.0 0.0 1849.9 0.0 0.0 0.0 0.8 0 3 c4t5000C500625B7EA7d0 0.0 26.0 0.0 2103.9 0.0 0.0 0.0 1.1 0 3 c4t5000C50062878C0Bd0 0.0 28.0 0.0 2103.9 0.0 0.0 0.0 1.2 0 3 c4t5000C50062879687d0 NAME PROPERTY VALUE SOURCE pool04 type filesystem - pool04 creation Fri Oct 31 6:31 2014 - pool04 used 358G - pool04 available 38.5T - pool04 referenced 175G - pool04 compressratio 1.71x - pool04 mounted yes - pool04 quota none default pool04 reservation none default pool04 recordsize 128K default pool04 mountpoint /pool04 default pool04 sharenfs off default pool04 checksum on default pool04 compression lz4 local pool04 atime off local pool04 devices on default pool04 exec on default pool04 setuid on default pool04 readonly off default pool04 zoned off default pool04 snapdir hidden default pool04 aclmode discard default pool04 aclinherit restricted default pool04 canmount on default pool04 xattr on default pool04 copies 1 default pool04 version 5 - pool04 utf8only off - pool04 normalization none - pool04 casesensitivity sensitive - pool04 vscan off default pool04 nbmand off default pool04 sharesmb off default pool04 refquota none default pool04 refreservation 358G local pool04 primarycache all default pool04 secondarycache all default pool04 usedbysnapshots 0 - pool04 usedbydataset 175G - pool04 usedbychildren 2.53M - pool04 usedbyrefreservation 183G - pool04 logbias latency default pool04 dedup off default pool04 mlslabel none default pool04 sync always local pool04 refcompressratio 1.71x - pool04 written 175G - pool04 logicalused 300G - pool04 logicalreferenced 300G - pool04 filesystem_limit none default pool04 snapshot_limit none default pool04 filesystem_count none default pool04 snapshot_count none default pool04 redundant_metadata all default Br, Rune
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