On 07/04/2015 23:03, shiva rkreddy wrote: > It turns out that ceph service is set ceph to off. Following defect talks about it..Once its set to on, everything worked fine after host reboot. > > http://tracker.ceph.com/issues/9090 Interesting :-) Does that mean that the ceph service was somehow turned off when upgrading from v0.80.7 to v0.80.9 ? > > On Tue, Apr 7, 2015 at 2:20 PM, Loic Dachary <loic@xxxxxxxxxxx <mailto:loic@xxxxxxxxxxx>> wrote: > > [cc'ing ceph-devel for archival purposes] > > Hi, > > On 07/04/2015 19:55, shiva rkreddy wrote: > > Hi Loic, > > I've looked at the way our cluster provisioning partition and label the journal device. Its done using /*parted*/ command with "gpt" label. Following is the parted output for /dev/sdr that we were looking yesterday. > > > > # parted /dev/sdr > > GNU Parted 2.1 > > Using /dev/sdr > > Welcome to GNU Parted! Type 'help' to view a list of commands. > > (parted) p > > Model: ASR7160 JBOD-R (scsi) > > Disk /dev/sdr: 960GB > > Sector size (logical/physical): 512B/512B > > Partition Table: *gpt* > > > > Number Start End Size File system Name Flags > > 1 9599MB 240GB 230GB primary > > 2 250GB 480GB 230GB primary > > 3 490GB 720GB 230GB primary > > 4 730GB 960GB 230GB primary > > > > (parted) > > > > *# sgdisk --info 1 /dev/sdr* > > Partition GUID code: 45B0969E-9B03-4F30-B4C6-B4B80CEFF106 (Microsoft basic data) > > Partition unique GUID: 0A45987B-DC77-4816-B506-DEE0DC60AE9E > > First sector: 18747392 (at 8.9 GiB) > > Last sector: 468707327 (at 223.5 GiB) > > Partition size: 449959936 sectors (214.6 GiB) > > Attribute flags: 0000000000000000 > > Partition name: 'primary' > > > > > > We stared to put label on the disk based on a blog at http://blog.zhaw.ch/icclab/deploy-ceph-and-start-using-it-end-to-end-tutorial-installation-part-13/ > > > > I'm not sure why sgdisk is getting "Microsoft basics data". > > It's not a big deal as long as it's what ceph-disk expects: > > https://github.com/ceph/ceph/blob/firefly/src/ceph-disk#L76 > > The more interesting question would be to figure out if ceph-disk-udev is called from > > https://github.com/ceph/ceph/blob/firefly/udev/95-ceph-osd-alt.rules > > We have tried udevadm trigger --sysname-match=sd* yesterday and verified it is called when a udev event is sent by the kernel. And you have added that to /etc/rc.local to make sure it is called at least once at boot time. Would you have time to experiment as described at https://wiki.ubuntu.com/DebuggingUdev to get more information about what happens during the boot phase of your machine ? > > Cheers > > > > > Thanks, > > Shiva > > > > On Mon, Apr 6, 2015 at 2:29 PM, shiva rkreddy <shiva.rkreddy@xxxxxxxxx <mailto:shiva.rkreddy@xxxxxxxxx> <mailto:shiva.rkreddy@xxxxxxxxx <mailto:shiva.rkreddy@xxxxxxxxx>>> wrote: > > > > Hi, > > > > I'm on IRC as *shivark* > > > > # sgdisk --info 1 /dev/sdb > > Partition GUID code: 4FBD7E29-9D25-41B8-AFD0-062C0CEFF05D (Unknown) > > Partition unique GUID: 1618223E-B8C9-4C4A-B5D2-EBFF6D64CB12 > > First sector: 2048 (at 1024.0 KiB) > > Last sector: 7811870686 (at 3.6 TiB) > > Partition size: 7811868639 sectors (3.6 TiB) > > Attribute flags: 0000000000000000 > > Partition name: 'ceph data' > > # > > > > > > On Mon, Apr 6, 2015 at 2:09 PM, Loic Dachary <loic@xxxxxxxxxxx <mailto:loic@xxxxxxxxxxx> <mailto:loic@xxxxxxxxxxx <mailto:loic@xxxxxxxxxxx>>> wrote: > > > > Hi, > > > > lrwxrwxrwx 1 root root 10 Apr 4 16:27 1618223e-b8c9-4c4a-b5d2-ebff6d64cb12 -> ../../sdb1 > > > > looks encouraging. Could you > > > > sudo sgdisk --info 1 /dev/sdb > > > > to check that it matches ? If you're on IRC feel free to ping me (CEST France/Paris time) and we can have a debug session. > > > > Cheers > > > > On 06/04/2015 02:47, shiva rkreddy wrote: > > > We have currently two osds configured on this system running RHEL6.5, sharing a ssd drive as journal devices. > > > > > > udevadm trigger --sysname-match=sdb or udevadm trigger --sysname-match=/dev/sdb, return without any output. Same thing happens on ceph 0.80.7 where mount and services are started automatically. > > > > > > Output paste from ceph 0.80.9 is : http://pastebin.com/1Yqntadi > > > > > > > > > On Sun, Apr 5, 2015 at 11:22 AM, Loic Dachary <loic@xxxxxxxxxxx <mailto:loic@xxxxxxxxxxx> <mailto:loic@xxxxxxxxxxx <mailto:loic@xxxxxxxxxxx>> <mailto:loic@xxxxxxxxxxx <mailto:loic@xxxxxxxxxxx> <mailto:loic@xxxxxxxxxxx <mailto:loic@xxxxxxxxxxx>>>> wrote: > > > > > > > > > > > > On 04/04/2015 22:09, shiva rkreddy wrote: > > > > HI, > > > > I'm currently testing Firefly 0.80.9 and noticed that OSD are not auto-mounted after server reboot. > > > > It used to mount auto with Firefly 0.80.7. OS is RHEL 6.5. > > > > > > > > There was another thread earlier on this topic with v0.80.8, suggestion was to add mount points to /etc/fstab. > > > > > > > > Question is whether the 0.80.7 behaviour could return or its needs to be done via /etc/fstab or something else? > > > > > > It should work without adding lines in /etc/fstab. Could you give more details about your setup ? Could you try > > > > > > udevadm trigger --sysname-match=sdb > > > > > > if an osd is managing /dev/sdb. Does that mount the osd ? It would also be useful to have the output of ls -l /dev/disk/by-partuuid > > > > > > Cheers > > > > > > -- > > > Loïc Dachary, Artisan Logiciel Libre > > > > > > > > > > -- > > Loïc Dachary, Artisan Logiciel Libre > > > > > > > > -- > Loïc Dachary, Artisan Logiciel Libre > > -- Loïc Dachary, Artisan Logiciel Libre
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