Date: Sat, 16 Feb 2013 12:41:52 +0200 From: Alexandr Krivulya <shuriku@shurik.kiev.ua> To: Adam Nowacki <nowakpl@platinum.linux.pl> Cc: freebsd-fs@freebsd.org Subject: Re: error destroying zfs filesystem Message-ID: <511F6270.7040008@shurik.kiev.ua> In-Reply-To: <511F5FD8.4070209@platinum.linux.pl> References: <511E1C6B.50101@shurik.kiev.ua> <511F5FD8.4070209@platinum.linux.pl>
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[-- Attachment #1 --] 16.02.2013 12:30, Adam Nowacki пишет: > Paste output of 'zdb -uuumdC zmirror' Attached > > On 2013-02-15 12:30, Alexandr Krivulya wrote: >> Hello everyone! >> >> After upgrading my zfs-only system from 8.2 to 9.1 I have many errors >> related to zfs in my /var/log/messages: >> >> Feb 15 13:12:44 gw kernel: metaslab_free_dva(): bad DVA >> 0:264842321920Solaris: WARNING: metaslab_free_dva(): bad DVA >> 0:338480095232 >> Feb 15 13:12:44 gw kernel: Solaris: WARNING: metaslab_free_dva(): bad >> DVA 0:277633901056Solaris: WARNING: >> Feb 15 13:12:45 gw kernel: metaslab_free_dva(): bad DVA >> 0:277263710208Solaris: WARNING: metaslab_free_dva(): bad DVA >> 0:277633606144Solaris: WARNING: metaslab_free_dva(): bad DVA >> 0:278349642240Solaris: WARNING: metaslab_free_dva(): bad DVA >> 0:278429099008Solaris: WARNING: metaslab_free_dva(): bad DVA >> 0:278349926400Solaris: WARNING: metaslab_free_dva(): bad DVA >> 0:278245378560Solaris: WARNING: metaslab_free_dva(): bad DVA >> 0:256838777344Solaris: WARNING: metaslab_free_dva(): bad DVA >> 0:327364684800 >> Feb 15 13:12:45 gw kernel: Solaris: WARNING: metaslab_free_dva(): bad >> DVA 0:312373604864 >> >> root@gw:/ # zpool status -v >> pool: zmirror >> state: ONLINE >> status: One or more devices has experienced an error resulting in data >> corruption. Applications may be affected. >> action: Restore the file in question if possible. Otherwise restore the >> entire pool from backup. >> see: http://illumos.org/msg/ZFS-8000-8A >> scan: scrub repaired 0 in 1h39m with 1 errors on Thu Feb 14 >> 17:48:53 2013 >> config: >> >> NAME STATE READ WRITE CKSUM >> zmirror ONLINE 0 0 2 >> mirror-0 ONLINE 0 0 8 >> gpt/disk01 ONLINE 0 0 8 >> gpt/disk02 ONLINE 0 0 8 >> >> errors: Permanent errors have been detected in the following files: >> >> zmirror/usr:<0x0> >> <0xc8>:<0x0> >> >> zfs clear and zfs scrub didn't help me, so I have created a new >> filesystem zmirror/usr2 with mountpoint=/usr and copy all files manually >> from zmirror/usr to zmirror/usr2 because zfs send failed with i/o error. >> The system whith new /usr boots fine and now I try to remove broken >> zmirror/usr, but still no luck: >> >> root@gw:/ # zfs destroy zmirror/usr >> internal error: Unknown error: 122 >> Аварийное завершение(core dumped) >> >> How can I solve this issue? >> >> >> _______________________________________________ >> freebsd-fs@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-fs >> To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org" >> > [-- Attachment #2 --] root@gw:/home/support # zdb -uuumdC zmirror MOS Configuration: version: 28 name: 'zmirror' state: 0 txg: 1774821 pool_guid: 1888731270426914530 hostid: 1505659079 hostname: 'gw.techna.kiev.ua' vdev_children: 1 vdev_tree: type: 'root' id: 0 guid: 1888731270426914530 children[0]: type: 'mirror' id: 0 guid: 11284026324043753039 metaslab_array: 23 metaslab_shift: 31 ashift: 9 asize: 250053394432 is_log: 0 children[0]: type: 'disk' id: 0 guid: 3376458195731874039 path: '/dev/gpt/disk01' phys_path: '/dev/gpt/disk01' whole_disk: 0 DTL: 73 children[1]: type: 'disk' id: 1 guid: 16010995360576067304 path: '/dev/gpt/disk02' phys_path: '/dev/gpt/disk02' whole_disk: 0 DTL: 203 Uberblock: magic = 0000000000bab10c version = 28 txg = 1806619 guid_sum = 14113467077069057296 timestamp = 1361011134 UTC = Sat Feb 16 12:38:54 2013 rootbp = DVA[0]=<0:11d4864600:200> DVA[1]=<0:831145800:200> DVA[2]=<0:1959a74000:200> [L0 DMU objset] fletcher4 lzjb LE contiguous unique triple size =800L/200P birth=1806619L/1806619P fill=318 cksum=fdd67f644:6166641730b:1308e77a30425:28699e90528fcf Metaslabs: vdev 0 metaslabs 116 offset spacemap free --------------- ------------------- --------------- ------------- metaslab 0 offset 0 spacemap 26 free 623M metaslab 1 offset 80000000 spacemap 52 free 251M metaslab 2 offset 100000000 spacemap 54 free 162M metaslab 3 offset 180000000 spacemap 55 free 872M metaslab 4 offset 200000000 spacemap 56 free 917M metaslab 5 offset 280000000 spacemap 63 free 374M metaslab 6 offset 300000000 spacemap 70 free 482M metaslab 7 offset 380000000 spacemap 77 free 203M metaslab 8 offset 400000000 spacemap 78 free 363M metaslab 9 offset 480000000 spacemap 79 free 640M metaslab 10 offset 500000000 spacemap 82 free 867M metaslab 11 offset 580000000 spacemap 83 free 593M metaslab 12 offset 600000000 spacemap 84 free 684M metaslab 13 offset 680000000 spacemap 85 free 617M metaslab 14 offset 700000000 spacemap 86 free 609M metaslab 15 offset 780000000 spacemap 87 free 792M metaslab 16 offset 800000000 spacemap 88 free 1.03G metaslab 17 offset 880000000 spacemap 89 free 185M metaslab 18 offset 900000000 spacemap 91 free 178M metaslab 19 offset 980000000 spacemap 92 free 189M metaslab 20 offset a00000000 spacemap 93 free 699M metaslab 21 offset a80000000 spacemap 94 free 915M metaslab 22 offset b00000000 spacemap 25 free 211M metaslab 23 offset b80000000 spacemap 51 free 231M metaslab 24 offset c00000000 spacemap 53 free 230M metaslab 25 offset c80000000 spacemap 101 free 159M metaslab 26 offset d00000000 spacemap 102 free 166M metaslab 27 offset d80000000 spacemap 103 free 173M metaslab 28 offset e00000000 spacemap 104 free 644M metaslab 29 offset e80000000 spacemap 105 free 152M metaslab 30 offset f00000000 spacemap 107 free 144M metaslab 31 offset f80000000 spacemap 108 free 1.10G metaslab 32 offset 1000000000 spacemap 81 free 1.13G metaslab 33 offset 1080000000 spacemap 109 free 1.15G metaslab 34 offset 1100000000 spacemap 110 free 842M metaslab 35 offset 1180000000 spacemap 111 free 649M metaslab 36 offset 1200000000 spacemap 112 free 485M metaslab 37 offset 1280000000 spacemap 113 free 1.17G metaslab 38 offset 1300000000 spacemap 114 free 995M metaslab 39 offset 1380000000 spacemap 115 free 830M metaslab 40 offset 1400000000 spacemap 90 free 954M metaslab 41 offset 1480000000 spacemap 117 free 1.15G metaslab 42 offset 1500000000 spacemap 118 free 301M metaslab 43 offset 1580000000 spacemap 119 free 1.03G metaslab 44 offset 1600000000 spacemap 24 free 1.08G metaslab 45 offset 1680000000 spacemap 120 free 783M metaslab 46 offset 1700000000 spacemap 121 free 340M metaslab 47 offset 1780000000 spacemap 122 free 645M metaslab 48 offset 1800000000 spacemap 123 free 1.19G metaslab 49 offset 1880000000 spacemap 124 free 889M metaslab 50 offset 1900000000 spacemap 125 free 1.22G metaslab 51 offset 1980000000 spacemap 126 free 1.22G metaslab 52 offset 1a00000000 spacemap 106 free 1.21G metaslab 53 offset 1a80000000 spacemap 127 free 1.20G metaslab 54 offset 1b00000000 spacemap 80 free 1.27G metaslab 55 offset 1b80000000 spacemap 128 free 1.28G metaslab 56 offset 1c00000000 spacemap 129 free 1.26G metaslab 57 offset 1c80000000 spacemap 130 free 1.25G metaslab 58 offset 1d00000000 spacemap 131 free 140M metaslab 59 offset 1d80000000 spacemap 132 free 1.17G metaslab 60 offset 1e00000000 spacemap 133 free 1.31G metaslab 61 offset 1e80000000 spacemap 134 free 625M metaslab 62 offset 1f00000000 spacemap 116 free 1.28G metaslab 63 offset 1f80000000 spacemap 135 free 889M metaslab 64 offset 2000000000 spacemap 136 free 1.28G metaslab 65 offset 2080000000 spacemap 137 free 687M metaslab 66 offset 2100000000 spacemap 138 free 896M metaslab 67 offset 2180000000 spacemap 139 free 1.00G metaslab 68 offset 2200000000 spacemap 140 free 1.32G metaslab 69 offset 2280000000 spacemap 141 free 1.27G metaslab 70 offset 2300000000 spacemap 142 free 1.24G metaslab 71 offset 2380000000 spacemap 143 free 1.30G metaslab 72 offset 2400000000 spacemap 144 free 1.33G metaslab 73 offset 2480000000 spacemap 145 free 1.26G metaslab 74 offset 2500000000 spacemap 146 free 1.35G metaslab 75 offset 2580000000 spacemap 147 free 1.14G metaslab 76 offset 2600000000 spacemap 148 free 1.29G metaslab 77 offset 2680000000 spacemap 149 free 1.38G metaslab 78 offset 2700000000 spacemap 150 free 1.28G metaslab 79 offset 2780000000 spacemap 151 free 1.33G metaslab 80 offset 2800000000 spacemap 152 free 1.30G metaslab 81 offset 2880000000 spacemap 153 free 1.31G metaslab 82 offset 2900000000 spacemap 154 free 1.41G metaslab 83 offset 2980000000 spacemap 155 free 1.29G metaslab 84 offset 2a00000000 spacemap 156 free 1.29G metaslab 85 offset 2a80000000 spacemap 157 free 1.34G metaslab 86 offset 2b00000000 spacemap 158 free 1.33G metaslab 87 offset 2b80000000 spacemap 159 free 1.36G metaslab 88 offset 2c00000000 spacemap 160 free 1.41G metaslab 89 offset 2c80000000 spacemap 161 free 1.34G metaslab 90 offset 2d00000000 spacemap 162 free 1.39G metaslab 91 offset 2d80000000 spacemap 163 free 1.35G metaslab 92 offset 2e00000000 spacemap 164 free 1.35G metaslab 93 offset 2e80000000 spacemap 165 free 1.30G metaslab 94 offset 2f00000000 spacemap 166 free 1.39G metaslab 95 offset 2f80000000 spacemap 167 free 1.36G metaslab 96 offset 3000000000 spacemap 168 free 1.40G metaslab 97 offset 3080000000 spacemap 169 free 1.39G metaslab 98 offset 3100000000 spacemap 170 free 1.41G metaslab 99 offset 3180000000 spacemap 171 free 1.39G metaslab 100 offset 3200000000 spacemap 172 free 1.36G metaslab 101 offset 3280000000 spacemap 173 free 1.44G metaslab 102 offset 3300000000 spacemap 174 free 1.34G metaslab 103 offset 3380000000 spacemap 175 free 1.41G metaslab 104 offset 3400000000 spacemap 176 free 1.44G metaslab 105 offset 3480000000 spacemap 177 free 1.46G metaslab 106 offset 3500000000 spacemap 178 free 1.37G metaslab 107 offset 3580000000 spacemap 179 free 1.41G metaslab 108 offset 3600000000 spacemap 180 free 1.38G metaslab 109 offset 3680000000 spacemap 181 free 1.48G metaslab 110 offset 3700000000 spacemap 182 free 1.43G metaslab 111 offset 3780000000 spacemap 183 free 1.43G metaslab 112 offset 3800000000 spacemap 184 free 1.47G metaslab 113 offset 3880000000 spacemap 185 free 1.47G metaslab 114 offset 3900000000 spacemap 186 free 1.42G metaslab 115 offset 3980000000 spacemap 187 free 1.49G Dataset mos [META], ID 0, cr_txg 4, 54.4M, 318 objects Dataset zmirror/pgsqldata [ZPL], ID 60, cr_txg 3110, 113M, 1580 objects Could not open zmirror/usr, error 16 Dataset zmirror/ftp [ZPL], ID 98, cr_txg 13624, 34.8G, 1735 objects Dataset zmirror/usr2 [ZPL], ID 196, cr_txg 1787471, 4.79G, 278910 objects Dataset zmirror/tmp [ZPL], ID 30, cr_txg 7, 26.7M, 803 objects Dataset zmirror/swap [ZVOL], ID 48, cr_txg 13, 1.00G, 2 objects Dataset zmirror/var [ZPL], ID 42, cr_txg 11, 21.7G, 34459 objects Dataset zmirror/squidcache [ZPL], ID 216, cr_txg 995374, 6.75G, 438324 objects Dataset zmirror/mailstorage [ZPL], ID 67, cr_txg 5531, 64.0G, 212432 objects Dataset zmirror [ZPL], ID 16, cr_txg 1, 1000M, 4525 objects
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