Hi, your journal file should either be a block device, or you have to set the journal size in the [osd] section in ceph.conf: osd journal size = 100 Creation sould run flawlessly then. Andreas 2010/5/6 Mickaël Canévet <canevet@xxxxxxx>: > Hi, > > I have an error creating filesystem with ceph 0.20 installed in 2 nodes in > 64bits Debian squeeze: > > ~# mkcephfs -c /etc/ceph/ceph.conf --allhosts --mkbtrfs > /usr/bin/monmaptool --create --clobber --add 172.26.15.234:6789 --print > /tmp/monmap.1644 > /usr/bin/monmaptool: monmap file /tmp/monmap.1644 > /usr/bin/monmaptool: generated fsid d2ebbcdc-f9f4-b27e-4fa1-a7ba65debea1 > epoch 1 > fsid d2ebbcdc-f9f4-b27e-4fa1-a7ba65debea1 > last_changed 10.05.06 14:34:27.663460 > created 10.05.06 14:34:27.663460 > mon0 172.26.15.234:6789/0 > /usr/bin/monmaptool: writing epoch 1 to /tmp/monmap.1644 (1 monitors) > max osd in /etc/ceph/ceph.conf is 1, num osd is 2 > /usr/bin/osdmaptool: osdmap file '/tmp/osdmap.1644' > /usr/bin/osdmaptool: writing epoch 1 to /tmp/osdmap.1644 > Building admin keyring at /tmp/admin.keyring.1644 > creating /tmp/admin.keyring.1644 > Building monitor keyring with all service keys > creating /tmp/monkeyring.1644 > importing contents of /tmp/admin.keyring.1644 into /tmp/monkeyring.1644 > creating /tmp/keyring.mds.pc234 > importing contents of /tmp/keyring.mds.pc234 into /tmp/monkeyring.1644 > creating /tmp/keyring.mds.pc238 > importing contents of /tmp/keyring.mds.pc238 into /tmp/monkeyring.1644 > creating /tmp/keyring.osd.0 > importing contents of /tmp/keyring.osd.0 into /tmp/monkeyring.1644 > creating /tmp/keyring.osd.1 > importing contents of /tmp/keyring.osd.1 into /tmp/monkeyring.1644 > === mon0 === > The authenticity of host 'pc234 (172.26.15.234)' can't be established. > RSA key fingerprint is 38:4b:fe:76:3e:fb:9a:07:a8:2b:77:c5:78:57:e6:f1. > Are you sure you want to continue connecting (yes/no)? yes > 10.05.06 14:34:30.220850 7f55fbcaa710 store(/data/mon0) mkfs > 10.05.06 14:34:30.220994 7f55fbcaa710 store(/data/mon0) test -d /data/mon0 > && /bin/rm -rf /data/mon0 ; mkdir -p /data/mon0 > 10.05.06 14:34:30.234028 7f55fbcaa710 mon0(starting).class v0 create_initial > -- creating initial map > 10.05.06 14:34:30.237482 7f55fbcaa710 mon0(starting).auth v0 create_initial > -- creating initial map > 10.05.06 14:34:30.237496 7f55fbcaa710 mon0(starting).auth v0 reading initial > keyring > /usr/bin/mkmonfs: created monfs at /data/mon0 for mon0 > admin.keyring.1644 > > 100% 123 0.1KB/s 00:00 > === mds.pc234 === > keyring.mds.pc234 > > 100% 125 0.1KB/s 00:00 > === mds.pc238 === > `/tmp/keyring.mds.pc238' -> `/data/keyring.mds.pc238' > === osd0 === > umount: /data/osd0: not mounted > umount: /dev/sdb: not mounted > > WARNING! - Btrfs Btrfs v0.19 IS EXPERIMENTAL > WARNING! - see http://btrfs.wiki.kernel.org before using > > fs created label (null) on /dev/sdb > nodesize 4096 leafsize 4096 sectorsize 4096 size 149.05GB > Btrfs Btrfs v0.19 > Scanning for Btrfs filesystems > failed to read /dev/hda > monmap.1644 > > 100% 187 0.2KB/s 00:00 > ** WARNING: Ceph is still under heavy development, and is only suitable for > ** > ** testing and review. Do not trust it with important data. > ** > os/FileJournal.cc: In function 'int FileJournal::_open(bool, bool)': > os/FileJournal.cc:74: FAILED assert(r == 0) > 1: (FileJournal::create()+0x7e) [0x553f9e] > 2: (FileStore::mkjournal()+0x74) [0x53f9e4] > 3: (FileStore::mkfs()+0x64c) [0x53b67c] > 4: (OSD::mkfs(char const*, char const*, ceph_fsid, int)+0x40) [0x4c25a0] > 5: (main()+0x3a9) [0x455af9] > 6: (__libc_start_main()+0xfd) [0x7f6be70e4abd] > 7: /usr/bin/cosd [0x455579] > NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to > interpret this. > terminate called after throwing an instance of 'ceph::FailedAssertion*' > bash: line 1: 2924 Aborted (core dumped) /usr/bin/cosd -c > /etc/ceph/ceph.conf --monmap /tmp/monmap.1644 -i 0 --mkfs --osd-data > /data/osd0 > failed: 'ssh pc234 /usr/bin/cosd -c /etc/ceph/ceph.conf --monmap > /tmp/monmap.1644 -i 0 --mkfs --osd-data /data/osd0' > > > FYI my ceph.conf: > > [global] > auth supported = cephx > > [mon] > mon data = /data/mon$id > debug ms = 1 > > [mon0] > host = pc234 > mon addr = 172.26.15.234:6789 > > [mds] > keyring = /data/keyring.$name > > [mds.pc234] > host = pc234 > > [mds.pc238] > host = pc238 > > [osd] > osd data = /data/osd$id > osd journal = /data/osd$id/journal > > [osd0] > host = pc234 > btrfs devs = /dev/sdb > > [osd1] > host = pc238 > btrfs devs = /dev/sdb > > > > > > Did I make something wrong ? > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
