[Bug 203330] ZFS free space bug or HDD driver bug
bugzilla-noreply at freebsd.org
bugzilla-noreply at freebsd.org
Fri Sep 25 10:20:02 UTC 2015
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=203330
Bug ID: 203330
Summary: ZFS free space bug or HDD driver bug
Product: Base System
Version: 10.2-RELEASE
Hardware: amd64
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: kern
Assignee: freebsd-bugs at FreeBSD.org
Reporter: pekka.jarvinen at gmail.com
I'm running Nas4Free 10.2.0.2 - Prester (revision 1814) which is based on
FreeBSD 10.2-RELEASE-p2 #0 r287260M: Fri Aug 28 18:38:18 CEST 2015. System has
24 GB ECC memory. Motherboard is SuperMicro X8ST3-F. I've tried with ashift=9
and 12 without difference.
I only get 14.5T of free space.
I've tried OpenIndiana's ZFS implementation with same machine and setup and it
gives 28.5T free and lists drives as 8001.49 GB. So this might be a bug in
FreeBSD's ZFS implementation or FreeBSD HDD driver bug?
Disks:
ada0 at ata2 bus 0 scbus2 target 0 lun 0
ada0: <ST8000AS0002-1NA17Z AR13> ACS-2 ATA SATA 3.x device
ada0: 300.000MB/s transfers (SATA 2.x, UDMA5, PIO 8192bytes)
ada0: 7630885MB (15628053168 512 byte sectors: 16H 63S/T 16383C)
ada1 at ata2 bus 0 scbus2 target 1 lun 0
ada1: <ST8000AS0002-1NA17Z AR13> ACS-2 ATA SATA 3.x device
ada1: 300.000MB/s transfers (SATA 2.x, UDMA5, PIO 8192bytes)
ada1: 7630885MB (15628053168 512 byte sectors: 16H 63S/T 16383C)
ada2 at ata3 bus 0 scbus3 target 0 lun 0
ada2: <ST8000AS0002-1NA17Z AR13> ACS-2 ATA SATA 3.x device
ada2: 300.000MB/s transfers (SATA 2.x, UDMA5, PIO 8192bytes)
ada2: 7630885MB (15628053168 512 byte sectors: 16H 63S/T 16383C)
ada3 at ata3 bus 0 scbus3 target 1 lun 0
ada3: <ST8000AS0002-1NA17Z AR13> ACS-2 ATA SATA 3.x device
ada3: 300.000MB/s transfers (SATA 2.x, UDMA5, PIO 8192bytes)
ada3: 7630885MB (15628053168 512 byte sectors: 16H 63S/T 16383C)
ada4 at ata4 bus 0 scbus4 target 0 lun 0
ada4: <ST8000AS0002-1NA17Z AR13> ACS-2 ATA SATA 3.x device
ada4: 300.000MB/s transfers (SATA 2.x, UDMA5, PIO 8192bytes)
ada4: 7630885MB (15628053168 512 byte sectors: 16H 63S/T 16383C)
ada5 at ata5 bus 0 scbus5 target 0 lun 0
ada5: <ST8000AS0002-1NA17Z AR13> ACS-2 ATA SATA 3.x device
ada5: 300.000MB/s transfers (SATA 2.x, UDMA5, PIO 8192bytes)
ada5: 7630885MB (15628053168 512 byte sectors: 16H 63S/T 16383C)
Create new pool:
storage: /# zpool create storage2 raidz2 ada0 ada1 ada2 ada3 ada4 ada5
zfs list:
storage: /# zfs list
NAME USED AVAIL REFER MOUNTPOINT
storage2 432K 14.5T 192K /storage2
iostat:
storage: /# zpool iostat storage2
capacity operations bandwidth
pool alloc free read write read write
---------- ----- ----- ----- ----- ----- -----
storage2 900K 43.5T 0 1 0 7.84K
zpool list:
storage: /# zpool list
NAME SIZE ALLOC FREE EXPANDSZ FRAG CAP DEDUP HEALTH ALTROOT
storage2 43.5T 900K 43.5T - 0% 0% 1.00x ONLINE -
zpool status:
storage: /# zpool status
pool: storage2
state: ONLINE
scan: none requested
config:
NAME STATE READ WRITE CKSUM
storage2 ONLINE 0 0 0
raidz2-0 ONLINE 0 0 0
ada0 ONLINE 0 0 0
ada1 ONLINE 0 0 0
ada2 ONLINE 0 0 0
ada3 ONLINE 0 0 0
ada4 ONLINE 0 0 0
ada5 ONLINE 0 0 0
errors: No known data errors
zfs list:
storage: /# zfs list -t all
NAME USED AVAIL REFER MOUNTPOINT
storage2 480K 14.5T 192K /storage2
Properties:
# zfs get all storage2
NAME PROPERTY VALUE SOURCE
storage2 type filesystem -
storage2 creation Thu Sep 24 18:48 2015 -
storage2 used 623K -
storage2 available 14.5T -
storage2 referenced 192K -
storage2 compressratio 1.00x -
storage2 mounted yes -
storage2 quota none default
storage2 reservation none default
storage2 recordsize 128K default
storage2 mountpoint /storage2 default
storage2 sharenfs off default
storage2 checksum on default
storage2 compression off default
storage2 atime on default
storage2 devices on default
storage2 exec on default
storage2 setuid on default
storage2 readonly off default
storage2 jailed off default
storage2 snapdir hidden default
storage2 aclmode discard default
storage2 aclinherit restricted default
storage2 canmount on default
storage2 xattr off temporary
storage2 copies 1 default
storage2 version 5 -
storage2 utf8only off -
storage2 normalization none -
storage2 casesensitivity sensitive -
storage2 vscan off default
storage2 nbmand off default
storage2 sharesmb off default
storage2 refquota none default
storage2 refreservation none default
storage2 primarycache all default
storage2 secondarycache all default
storage2 usedbysnapshots 0 -
storage2 usedbydataset 192K -
storage2 usedbychildren 432K -
storage2 usedbyrefreservation 0 -
storage2 logbias latency default
storage2 dedup off default
storage2 mlslabel -
storage2 sync standard default
storage2 refcompressratio 1.00x -
storage2 written 192K -
storage2 logicalused 80K -
storage2 logicalreferenced 9.50K -
storage2 volmode default default
storage2 filesystem_limit none default
storage2 snapshot_limit none default
storage2 filesystem_count none default
storage2 snapshot_count none default
storage2 redundant_metadata all default
# zdb storage2
Cached configuration:
version: 5000
name: 'storage2'
state: 0
txg: 4
pool_guid: 10414888771172952257
hostid: 1452759488
hostname: 'storage.home'
vdev_children: 1
vdev_tree:
type: 'root'
id: 0
guid: 10414888771172952257
create_txg: 4
children[0]:
type: 'raidz'
id: 0
guid: 2681305684837460215
nparity: 2
metaslab_array: 34
metaslab_shift: 38
ashift: 12
asize: 48009350479872
is_log: 0
create_txg: 4
children[0]:
type: 'disk'
id: 0
guid: 14137175296949034209
path: '/dev/ada0'
phys_path: '/dev/ada0'
whole_disk: 1
create_txg: 4
children[1]:
type: 'disk'
id: 1
guid: 5793672826394463181
path: '/dev/ada1'
phys_path: '/dev/ada1'
whole_disk: 1
create_txg: 4
children[2]:
type: 'disk'
id: 2
guid: 426194980956466479
path: '/dev/ada2'
phys_path: '/dev/ada2'
whole_disk: 1
create_txg: 4
children[3]:
type: 'disk'
id: 3
guid: 5113566757325497587
path: '/dev/ada3'
phys_path: '/dev/ada3'
whole_disk: 1
create_txg: 4
children[4]:
type: 'disk'
id: 4
guid: 16297810626525192704
path: '/dev/ada4'
phys_path: '/dev/ada4'
whole_disk: 1
create_txg: 4
children[5]:
type: 'disk'
id: 5
guid: 16307112257360078181
path: '/dev/ada5'
phys_path: '/dev/ada5'
whole_disk: 1
create_txg: 4
features_for_read:
com.delphix:hole_birth
com.delphix:embedded_data
MOS Configuration:
version: 5000
name: 'storage2'
state: 0
txg: 4
pool_guid: 10414888771172952257
hostid: 1452759488
hostname: 'storage.home'
vdev_children: 1
vdev_tree:
type: 'root'
id: 0
guid: 10414888771172952257
create_txg: 4
children[0]:
type: 'raidz'
id: 0
guid: 2681305684837460215
nparity: 2
metaslab_array: 34
metaslab_shift: 38
ashift: 12
asize: 48009350479872
is_log: 0
create_txg: 4
children[0]:
type: 'disk'
id: 0
guid: 14137175296949034209
path: '/dev/ada0'
phys_path: '/dev/ada0'
whole_disk: 1
create_txg: 4
children[1]:
type: 'disk'
id: 1
guid: 5793672826394463181
path: '/dev/ada1'
phys_path: '/dev/ada1'
whole_disk: 1
create_txg: 4
children[2]:
type: 'disk'
id: 2
guid: 426194980956466479
path: '/dev/ada2'
phys_path: '/dev/ada2'
whole_disk: 1
create_txg: 4
children[3]:
type: 'disk'
id: 3
guid: 5113566757325497587
path: '/dev/ada3'
phys_path: '/dev/ada3'
whole_disk: 1
create_txg: 4
children[4]:
type: 'disk'
id: 4
guid: 16297810626525192704
path: '/dev/ada4'
phys_path: '/dev/ada4'
whole_disk: 1
create_txg: 4
children[5]:
type: 'disk'
id: 5
guid: 16307112257360078181
path: '/dev/ada5'
phys_path: '/dev/ada5'
whole_disk: 1
create_txg: 4
features_for_read:
com.delphix:hole_birth
com.delphix:embedded_data
Uberblock:
magic = 0000000000bab10c
version = 5000
txg = 5
guid_sum = 15831494980392489965
timestamp = 1443109719 UTC = Thu Sep 24 18:48:39 2015
All DDTs are empty
Metaslabs:
vdev 0
metaslabs 174 offset spacemap free
--------------- ------------------- --------------- -------------
metaslab 0 offset 0 spacemap 37 free 256G
On-disk histogram: fragmentation 0
37: 1 *
metaslab 1 offset 4000000000 spacemap 0 free 256G
metaslab 2 offset 8000000000 spacemap 0 free 256G
metaslab 3 offset c000000000 spacemap 0 free 256G
metaslab 4 offset 10000000000 spacemap 0 free 256G
metaslab 5 offset 14000000000 spacemap 0 free 256G
metaslab 6 offset 18000000000 spacemap 0 free 256G
metaslab 7 offset 1c000000000 spacemap 0 free 256G
metaslab 8 offset 20000000000 spacemap 0 free 256G
metaslab 9 offset 24000000000 spacemap 0 free 256G
metaslab 10 offset 28000000000 spacemap 0 free 256G
metaslab 11 offset 2c000000000 spacemap 0 free 256G
metaslab 12 offset 30000000000 spacemap 0 free 256G
metaslab 13 offset 34000000000 spacemap 0 free 256G
metaslab 14 offset 38000000000 spacemap 0 free 256G
metaslab 15 offset 3c000000000 spacemap 0 free 256G
metaslab 16 offset 40000000000 spacemap 0 free 256G
metaslab 17 offset 44000000000 spacemap 0 free 256G
metaslab 18 offset 48000000000 spacemap 0 free 256G
metaslab 19 offset 4c000000000 spacemap 0 free 256G
metaslab 20 offset 50000000000 spacemap 0 free 256G
metaslab 21 offset 54000000000 spacemap 0 free 256G
metaslab 22 offset 58000000000 spacemap 0 free 256G
metaslab 23 offset 5c000000000 spacemap 0 free 256G
metaslab 24 offset 60000000000 spacemap 0 free 256G
metaslab 25 offset 64000000000 spacemap 0 free 256G
metaslab 26 offset 68000000000 spacemap 0 free 256G
metaslab 27 offset 6c000000000 spacemap 0 free 256G
metaslab 28 offset 70000000000 spacemap 0 free 256G
metaslab 29 offset 74000000000 spacemap 0 free 256G
metaslab 30 offset 78000000000 spacemap 0 free 256G
metaslab 31 offset 7c000000000 spacemap 0 free 256G
metaslab 32 offset 80000000000 spacemap 0 free 256G
metaslab 33 offset 84000000000 spacemap 36 free 256G
On-disk histogram: fragmentation 0
37: 1 *
metaslab 34 offset 88000000000 spacemap 0 free 256G
metaslab 35 offset 8c000000000 spacemap 0 free 256G
metaslab 36 offset 90000000000 spacemap 0 free 256G
metaslab 37 offset 94000000000 spacemap 0 free 256G
metaslab 38 offset 98000000000 spacemap 0 free 256G
metaslab 39 offset 9c000000000 spacemap 0 free 256G
metaslab 40 offset a0000000000 spacemap 0 free 256G
metaslab 41 offset a4000000000 spacemap 0 free 256G
metaslab 42 offset a8000000000 spacemap 0 free 256G
metaslab 43 offset ac000000000 spacemap 0 free 256G
metaslab 44 offset b0000000000 spacemap 0 free 256G
metaslab 45 offset b4000000000 spacemap 0 free 256G
metaslab 46 offset b8000000000 spacemap 0 free 256G
metaslab 47 offset bc000000000 spacemap 0 free 256G
metaslab 48 offset c0000000000 spacemap 0 free 256G
metaslab 49 offset c4000000000 spacemap 0 free 256G
metaslab 50 offset c8000000000 spacemap 0 free 256G
metaslab 51 offset cc000000000 spacemap 0 free 256G
metaslab 52 offset d0000000000 spacemap 0 free 256G
metaslab 53 offset d4000000000 spacemap 0 free 256G
metaslab 54 offset d8000000000 spacemap 0 free 256G
metaslab 55 offset dc000000000 spacemap 0 free 256G
metaslab 56 offset e0000000000 spacemap 0 free 256G
metaslab 57 offset e4000000000 spacemap 0 free 256G
metaslab 58 offset e8000000000 spacemap 0 free 256G
metaslab 59 offset ec000000000 spacemap 0 free 256G
metaslab 60 offset f0000000000 spacemap 0 free 256G
metaslab 61 offset f4000000000 spacemap 0 free 256G
metaslab 62 offset f8000000000 spacemap 0 free 256G
metaslab 63 offset fc000000000 spacemap 0 free 256G
metaslab 64 offset 100000000000 spacemap 0 free 256G
metaslab 65 offset 104000000000 spacemap 0 free 256G
metaslab 66 offset 108000000000 spacemap 35 free 256G
On-disk histogram: fragmentation 0
37: 1 *
metaslab 67 offset 10c000000000 spacemap 0 free 256G
metaslab 68 offset 110000000000 spacemap 0 free 256G
metaslab 69 offset 114000000000 spacemap 0 free 256G
metaslab 70 offset 118000000000 spacemap 0 free 256G
metaslab 71 offset 11c000000000 spacemap 0 free 256G
metaslab 72 offset 120000000000 spacemap 0 free 256G
metaslab 73 offset 124000000000 spacemap 0 free 256G
metaslab 74 offset 128000000000 spacemap 0 free 256G
metaslab 75 offset 12c000000000 spacemap 0 free 256G
metaslab 76 offset 130000000000 spacemap 0 free 256G
metaslab 77 offset 134000000000 spacemap 0 free 256G
metaslab 78 offset 138000000000 spacemap 0 free 256G
metaslab 79 offset 13c000000000 spacemap 0 free 256G
metaslab 80 offset 140000000000 spacemap 0 free 256G
metaslab 81 offset 144000000000 spacemap 0 free 256G
metaslab 82 offset 148000000000 spacemap 0 free 256G
metaslab 83 offset 14c000000000 spacemap 0 free 256G
metaslab 84 offset 150000000000 spacemap 0 free 256G
metaslab 85 offset 154000000000 spacemap 0 free 256G
metaslab 86 offset 158000000000 spacemap 0 free 256G
metaslab 87 offset 15c000000000 spacemap 0 free 256G
metaslab 88 offset 160000000000 spacemap 0 free 256G
metaslab 89 offset 164000000000 spacemap 0 free 256G
metaslab 90 offset 168000000000 spacemap 0 free 256G
metaslab 91 offset 16c000000000 spacemap 0 free 256G
metaslab 92 offset 170000000000 spacemap 0 free 256G
metaslab 93 offset 174000000000 spacemap 0 free 256G
metaslab 94 offset 178000000000 spacemap 0 free 256G
metaslab 95 offset 17c000000000 spacemap 0 free 256G
metaslab 96 offset 180000000000 spacemap 0 free 256G
metaslab 97 offset 184000000000 spacemap 0 free 256G
metaslab 98 offset 188000000000 spacemap 0 free 256G
metaslab 99 offset 18c000000000 spacemap 0 free 256G
metaslab 100 offset 190000000000 spacemap 0 free 256G
metaslab 101 offset 194000000000 spacemap 0 free 256G
metaslab 102 offset 198000000000 spacemap 0 free 256G
metaslab 103 offset 19c000000000 spacemap 0 free 256G
metaslab 104 offset 1a0000000000 spacemap 0 free 256G
metaslab 105 offset 1a4000000000 spacemap 0 free 256G
metaslab 106 offset 1a8000000000 spacemap 0 free 256G
metaslab 107 offset 1ac000000000 spacemap 0 free 256G
metaslab 108 offset 1b0000000000 spacemap 0 free 256G
metaslab 109 offset 1b4000000000 spacemap 0 free 256G
metaslab 110 offset 1b8000000000 spacemap 0 free 256G
metaslab 111 offset 1bc000000000 spacemap 0 free 256G
metaslab 112 offset 1c0000000000 spacemap 0 free 256G
metaslab 113 offset 1c4000000000 spacemap 0 free 256G
metaslab 114 offset 1c8000000000 spacemap 0 free 256G
metaslab 115 offset 1cc000000000 spacemap 0 free 256G
metaslab 116 offset 1d0000000000 spacemap 0 free 256G
metaslab 117 offset 1d4000000000 spacemap 0 free 256G
metaslab 118 offset 1d8000000000 spacemap 0 free 256G
metaslab 119 offset 1dc000000000 spacemap 0 free 256G
metaslab 120 offset 1e0000000000 spacemap 0 free 256G
metaslab 121 offset 1e4000000000 spacemap 0 free 256G
metaslab 122 offset 1e8000000000 spacemap 0 free 256G
metaslab 123 offset 1ec000000000 spacemap 0 free 256G
metaslab 124 offset 1f0000000000 spacemap 0 free 256G
metaslab 125 offset 1f4000000000 spacemap 0 free 256G
metaslab 126 offset 1f8000000000 spacemap 0 free 256G
metaslab 127 offset 1fc000000000 spacemap 0 free 256G
metaslab 128 offset 200000000000 spacemap 0 free 256G
metaslab 129 offset 204000000000 spacemap 0 free 256G
metaslab 130 offset 208000000000 spacemap 0 free 256G
metaslab 131 offset 20c000000000 spacemap 0 free 256G
metaslab 132 offset 210000000000 spacemap 0 free 256G
metaslab 133 offset 214000000000 spacemap 0 free 256G
metaslab 134 offset 218000000000 spacemap 0 free 256G
metaslab 135 offset 21c000000000 spacemap 0 free 256G
metaslab 136 offset 220000000000 spacemap 0 free 256G
metaslab 137 offset 224000000000 spacemap 0 free 256G
metaslab 138 offset 228000000000 spacemap 0 free 256G
metaslab 139 offset 22c000000000 spacemap 0 free 256G
metaslab 140 offset 230000000000 spacemap 0 free 256G
metaslab 141 offset 234000000000 spacemap 0 free 256G
metaslab 142 offset 238000000000 spacemap 0 free 256G
metaslab 143 offset 23c000000000 spacemap 0 free 256G
metaslab 144 offset 240000000000 spacemap 0 free 256G
metaslab 145 offset 244000000000 spacemap 0 free 256G
metaslab 146 offset 248000000000 spacemap 0 free 256G
metaslab 147 offset 24c000000000 spacemap 0 free 256G
metaslab 148 offset 250000000000 spacemap 0 free 256G
metaslab 149 offset 254000000000 spacemap 0 free 256G
metaslab 150 offset 258000000000 spacemap 0 free 256G
metaslab 151 offset 25c000000000 spacemap 0 free 256G
metaslab 152 offset 260000000000 spacemap 0 free 256G
metaslab 153 offset 264000000000 spacemap 0 free 256G
metaslab 154 offset 268000000000 spacemap 0 free 256G
metaslab 155 offset 26c000000000 spacemap 0 free 256G
metaslab 156 offset 270000000000 spacemap 0 free 256G
metaslab 157 offset 274000000000 spacemap 0 free 256G
metaslab 158 offset 278000000000 spacemap 0 free 256G
metaslab 159 offset 27c000000000 spacemap 0 free 256G
metaslab 160 offset 280000000000 spacemap 0 free 256G
metaslab 161 offset 284000000000 spacemap 0 free 256G
metaslab 162 offset 288000000000 spacemap 0 free 256G
metaslab 163 offset 28c000000000 spacemap 0 free 256G
metaslab 164 offset 290000000000 spacemap 0 free 256G
metaslab 165 offset 294000000000 spacemap 0 free 256G
metaslab 166 offset 298000000000 spacemap 0 free 256G
metaslab 167 offset 29c000000000 spacemap 0 free 256G
metaslab 168 offset 2a0000000000 spacemap 0 free 256G
metaslab 169 offset 2a4000000000 spacemap 0 free 256G
metaslab 170 offset 2a8000000000 spacemap 0 free 256G
metaslab 171 offset 2ac000000000 spacemap 0 free 256G
metaslab 172 offset 2b0000000000 spacemap 0 free 256G
metaslab 173 offset 2b4000000000 spacemap 0 free 256G
vdev 0 metaslabs 174 fragmentation 0%
37: 3 ***
pool storage2 fragmentation 0%
37: 3 ***
Dataset mos [META], ID 0, cr_txg 4, 432K, 37 objects
Object lvl iblk dblk dsize lsize %full type
0 1 16K 16K 96.0K 32K 57.81 DMU dnode
1 1 16K 1K 24.0K 1K 100.00 object directory
2 1 16K 512 0 512 0.00 DSL directory
3 1 16K 512 0 512 100.00 DSL props
4 1 16K 512 0 512 100.00 DSL directory child map
5 1 16K 512 0 512 0.00 DSL directory
6 1 16K 512 0 512 100.00 DSL props
7 1 16K 512 0 512 100.00 DSL directory child map
8 1 16K 512 0 512 0.00 DSL directory
9 1 16K 512 0 512 100.00 DSL props
10 1 16K 512 0 512 100.00 DSL directory child map
11 1 16K 128K 0 128K 0.00 bpobj
12 1 16K 512 0 512 0.00 DSL directory
13 1 16K 512 0 512 100.00 DSL props
14 1 16K 512 0 512 100.00 DSL directory child map
15 1 16K 512 0 512 0.00 DSL dataset
16 1 16K 512 0 512 100.00 DSL dataset snap map
17 1 16K 512 0 512 100.00 DSL deadlist map
18 1 16K 512 0 512 0.00 DSL dataset
19 1 16K 512 0 512 100.00 DSL deadlist map
20 1 16K 128K 0 128K 0.00 bpobj
21 1 16K 512 0 512 0.00 DSL dataset
22 1 16K 512 0 512 100.00 DSL dataset snap map
23 1 16K 512 0 512 100.00 DSL deadlist map
24 1 16K 128K 0 128K 0.00 bpobj
25 1 16K 512 0 512 100.00 DSL dataset next clones
26 1 16K 512 0 512 100.00 DSL dir clones
27 1 16K 16K 24.0K 16K 100.00 packed nvlist
28 1 16K 512 24.0K 512 100.00 zap
29 1 16K 512 24.0K 512 100.00 zap
30 1 16K 16K 48.0K 32K 100.00 zap
31 1 16K 16K 48.0K 16K 100.00 bpobj (Z=uncompressed)
32 1 16K 128K 24.0K 128K 100.00 SPA history
33 1 16K 512 24.0K 512 100.00 zap
34 1 16K 512 0 1K 100.00 object array
35 1 16K 4K 24.0K 4K 100.00 SPA space map
36 1 16K 4K 24.0K 4K 100.00 SPA space map
37 1 16K 4K 24.0K 4K 100.00 SPA space map
Dataset storage2 [ZPL], ID 21, cr_txg 1, 192K, 7 objects
Object lvl iblk dblk dsize lsize %full type
0 7 16K 16K 112K 16K 21.88 DMU dnode
-1 1 16K 512 0 512 100.00 ZFS user/group used
-2 1 16K 512 0 512 100.00 ZFS user/group used
1 1 16K 1K 16K 1K 100.00 ZFS master node
2 1 16K 512 0 512 100.00 SA master node
3 1 16K 512 0 512 100.00 ZFS delete queue
4 1 16K 512 0 512 100.00 ZFS directory
5 1 16K 1.50K 16K 1.50K 100.00 SA attr registration
6 1 16K 16K 32K 32K 100.00 SA attr layouts
7 1 16K 512 0 512 100.00 ZFS directory
Verified large_blocks feature refcount is correct (0)
Traversing all blocks to verify checksums and verify nothing leaked ...
loading space map for vdev 0 of 1, metaslab 66 of 174 ...
No leaks (block sum matches space maps exactly)
bp count: 60
ganged count: 0
bp logical: 545280 avg: 9088
bp physical: 92160 avg: 1536 compression: 5.92
bp allocated: 1327104 avg: 22118 compression: 0.41
bp deduped: 0 ref>1: 0 deduplication: 1.00
SPA allocated: 1327104 used: 0.00%
additional, non-pointer bps of type 0: 23
Dittoed blocks on same vdev: 37
Blocks LSIZE PSIZE ASIZE avg comp %Total Type
- - - - - - - unallocated
1 1K 512 36.0K 36.0K 2.00 2.78 object directory
- - - - - - - object array
1 16K 1K 36.0K 36.0K 16.00 2.78 packed nvlist
- - - - - - - packed nvlist size
1 16K 16K 72.0K 72.0K 1.00 5.56 bpobj
- - - - - - - bpobj header
- - - - - - - SPA space map header
3 12.0K 12.0K 108K 36.0K 1.00 8.33 SPA space map
- - - - - - - ZIL intent log
9 144K 36.0K 312K 34.7K 4.00 24.07 DMU dnode
2 4K 2.50K 60.0K 30.0K 1.60 4.63 DMU objset
- - - - - - - DSL directory
- - - - - - - DSL directory child map
- - - - - - - DSL dataset snap map
- - - - - - - DSL props
- - - - - - - DSL dataset
- - - - - - - ZFS znode
- - - - - - - ZFS V0 ACL
- - - - - - - ZFS plain file
- - - - - - - ZFS directory
1 1K 512 24.0K 24.0K 2.00 1.85 ZFS master node
- - - - - - - ZFS delete queue
- - - - - - - zvol object
- - - - - - - zvol prop
- - - - - - - other uint8[]
- - - - - - - other uint64[]
- - - - - - - other ZAP
- - - - - - - persistent error log
1 128K 1K 36.0K 36.0K 128.00 2.78 SPA history
- - - - - - - SPA history offsets
- - - - - - - Pool properties
- - - - - - - DSL permissions
- - - - - - - ZFS ACL
- - - - - - - ZFS SYSACL
- - - - - - - FUID table
- - - - - - - FUID table size
- - - - - - - DSL dataset next clones
- - - - - - - scan work queue
- - - - - - - ZFS user/group used
- - - - - - - ZFS user/group quota
- - - - - - - snapshot refcount tags
- - - - - - - DDT ZAP algorithm
- - - - - - - DDT statistics
- - - - - - - System attributes
- - - - - - - SA master node
1 1.50K 512 24.0K 24.0K 3.00 1.85 SA attr registration
2 32K 4K 48.0K 24.0K 8.00 3.70 SA attr layouts
- - - - - - - scan translations
- - - - - - - deduplicated block
- - - - - - - DSL deadlist map
- - - - - - - DSL deadlist map hdr
- - - - - - - DSL dir clones
- - - - - - - bpobj subobj
10 132K 10.0K 360K 36.0K 13.20 27.78 deferred free
- - - - - - - dedup ditto
5 33.5K 6.00K 180K 36.0K 5.58 13.89 other
60 533K 90.0K 1.27M 21.6K 5.92 100.00 Total
capacity operations bandwidth ---- errors ----
description used avail read write read write read write cksum
storage2 1.27M 43.5T 169 0 928K 0 0 0 0
raidz2 1.27M 43.5T 169 0 928K 0 0 0 0
/dev/ada0 100 0 1.25M 0 0 0 0
/dev/ada1 96 0 828K 0 0 0 0
/dev/ada2 111 0 888K 0 0 0 0
/dev/ada3 93 0 816K 0 0 0 0
/dev/ada4 93 0 816K 0 0 0 0
/dev/ada5 109 0 880K 0 0 0 0
History:
unrecognized record:
history internal str: 'pool version 5000; software version 5000/5; uts
storage.home 10.2-RELEASE-p2 1002000 amd64'
internal_name: 'create'
history txg: 5
history time: 1443109719
history hostname: 'storage.home'
2015-09-24.18:48:39 zpool create storage2 raidz2 ada0 ada1 ada2 ada3 ada4 ada5
history command: 'zpool create storage2 raidz2 ada0 ada1 ada2 ada3 ada4 ada5'
history who: 0
history time: 1443109719
history hostname: 'storage.home'
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