From mboxrd@z Thu Jan 1 00:00:00 1970 MIME-Version: 1.0 Date: Wed, 10 Aug 2011 14:35:51 +0200 To: 9fans@9fans.net From: "Bernd Maier" Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="UTF-8" Message-Id: <20110810123551.7D3476F442@smtp.hushmail.com> Subject: [9fans] Fossil fs recovery Topicbox-Message-UUID: 0d9d50ac-ead7-11e9-9d60-3106f5b1d025 Hello, today there were problems with the Fossil FS on my Plan9 test installation. I got first something like: "iostate is 2 in blockwrite" I did than the following steps. I would like to ask if this is the right way to fix a Fossil FS? I am new to Plan9 but I come from the Unix world and this was close to my Unix experience. Regards, Bernd What I did: con -l /srv/fossil prompt: fsys main main: check main: check checking epoch 1... check: visited 1/1377184 blocks (0%) check: visited 13772/1377184 blocks (1%) check: visited 27543/1377184 blocks (2%) check: visited 41314/1377184 blocks (3%) check: visited 55085/1377184 blocks (4%) fsys blocks: total=1377184 used=63411(4.6%) free=1308340(95.0%) lost=5433(0.4%) error: source has been removed: /active/sys/src/fs/wrens/wrens.8 -> 72 error: source has been removed: /active/sys/src/fs/wrens/uidgid.8 - > 47 error: source has been removed: /active/sys/src/fs/wrens/udp.8 -> 62 error: source has been removed: /active/sys/src/fs/wrens/trap.8 -> 25 error: source has been removed: /active/sys/src/fs/wrens/toy.8 -> 24 error: source has been removed: /active/sys/src/fs/wrens/timezone.h -> 46 error: source has been removed: /active/sys/src/fs/wrens/time.8 -> 71 error: source has been removed: /active/sys/src/fs/wrens/sub.8 -> 45 error: source has been removed: /active/sys/src/fs/wrens/sntp.8 -> 61 error: source has been removed: /active/sys/src/fs/wrens/rawcopy.8 - > 44 error: source has been removed: /active/sys/src/fs/wrens/proc.8 -> 43 error: source has been removed: /active/sys/src/fs/wrens/print.8 -> 42 error: source has been removed: /active/sys/src/fs/wrens/pci.8 -> 23 error: source has been removed: /active/sys/src/fs/wrens/pc.8 -> 22 error: source has been removed: /active/sys/src/fs/wrens/part.8 -> 54 ... main: check fix ... error: source has been removed: /active/sys/src/fs/wrens/cga.8 -> 14 error: could not open source: /active/sys/src/fs/wrens/bootflp -> 75: corrupted file entry error: source has been removed: /active/sys/src/fs/wrens/auth.8 -> 27 error: source has been removed: /active/sys/src/fs/wrens/ata.8 -> 13 error: source has been removed: /active/sys/src/fs/wrens/arp.8 -> 55 error: source has been removed: /active/sys/src/fs/wrens/aoe.8 -> 48 error: source has been removed: /active/sys/src/fs/wrens/9wrensfs.gz -> 74 error: source has been removed: /active/sys/src/fs/wrens/9wrensfs - > 73 error: source has been removed: /active/sys/src/fs/wrens/9p2.8 -> 26 error: source has been removed: /active/sys/src/fs/wrens/8253.8 -> 12 error: source has been removed: /active/sys/src/fs/wrens/8250.8 -> 11 fsck: 65 clri, 0 clre, 0 clrp, 5433 bclose Next check: main: check checking epoch 1... check: visited 1/1377184 blocks (0%) check: visited 13772/1377184 blocks (1%) check: visited 27543/1377184 blocks (2%) check: visited 41314/1377184 blocks (3%) check: visited 55085/1377184 blocks (4%) fsys blocks: total=1377184 used=63411(4.6%) free=1313773(95.4%) lost=0(0.0%) error: non referenced entry in source /active/sys/src/fs/wrens[10] error: non referenced entry in source /active/sys/src/fs/wrens[11] error: non referenced entry in source /active/sys/src/fs/wrens[12] error: non referenced entry in source /active/sys/src/fs/wrens[13] error: non referenced entry in source /active/sys/src/fs/wrens[14] error: non referenced entry in source /active/sys/src/fs/wrens[15] error: non referenced entry in source /active/sys/src/fs/wrens[16] error: non referenced entry in source /active/sys/src/fs/wrens[17] error: non referenced entry in source /active/sys/src/fs/wrens[18] error: non referenced entry in source /active/sys/src/fs/wrens[19] error: non referenced entry in source /active/sys/src/fs/wrens[20] error: non referenced entry in source /active/sys/src/fs/wrens[21] error: non referenced entry in source /active/sys/src/fs/wrens[22] error: non referenced entry in source /active/sys/src/fs/wrens[23] error: non referenced entry in source /active/sys/src/fs/wrens[24] error: non referenced entry in source /active/sys/src/fs/wrens[25] error: non referenced entry in source /active/sys/src/fs/wrens[26] error: non referenced entry in source /active/sys/src/fs/wrens[27] error: non referenced entry in source /active/sys/src/fs/wrens[28] error: non referenced entry in source /active/sys/src/fs/wrens[29] error: non referenced entry in source /active/sys/src/fs/wrens[30] error: non referenced entry in source /active/sys/src/fs/wrens[31] ... error: non referenced entry in source /active/sys/src/fs/wrens[74] fsck: 0 clri, 64 clre, 0 clrp, 0 bclose Stop system cpu% fshalt syncing.../srv/fscons... main: venti... halting.../srv/fscons...fsys all sync main sync: wrote 7 blocks done halting Restart again cpu% con -l /srv/fscons prompt: fsys main main: check checking epoch 1... check: visited 1/1377184 blocks (0%) check: visited 13772/1377184 blocks (1%) check: visited 27543/1377184 blocks (2%) check: visited 41314/1377184 blocks (3%) check: visited 55085/1377184 blocks (4%) fsys blocks: total=1377184 used=63217(4.6%) free=1313773(95.4%) lost=194(0.0%) fsck: 0 clri, 0 clre, 0 clrp, 194 bclose