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List:       ceph-users
Subject:    [ceph-users] Luminous on Debian 9 Timeout During create-initial
From:       tynli () yahoo ! com (Tyn Li)
Date:       2017-10-31 15:42:54
Message-ID: 1488190192.7542145.1509464574665 () mail ! yahoo ! com
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Hello,
I am having trouble setting up a cluster using Ceph Luminous (version 12.2.1) on \
Debian 9, kernel 4.9.51. ?I was able to create and configure the cluster successfully \
using Jewel, but I would prefer using the latest LTS version. Everything works until \
I run ceph-deploy mon create-initial, which terminates with the following output: \
[test-mon3][DEBUG ] connection detected need for sudo[test-mon3][DEBUG ] connected to \
host: test-mon3?[test-mon3][DEBUG ] detect platform information from remote \
host[test-mon3][DEBUG ] detect machine type[test-mon3][DEBUG ] find the location of \
an executable[test-mon3][INFO ?] Running command: sudo ceph --cluster=ceph \
--admin-daemon /var/run/ceph/ceph-mon.test-mon3.asok \
mon_status[ceph_deploy.mon][WARNIN] mon.test-mon3 monitor is not yet in quorum, tries \
left: 5[ceph_deploy.mon][WARNIN] waiting 5 seconds before retrying[test-mon3][INFO ?] \
Running command: sudo ceph --cluster=ceph --admin-daemon \
/var/run/ceph/ceph-mon.test-mon3.asok mon_status[ceph_deploy.mon][WARNIN] \
mon.test-mon3 monitor is not yet in quorum, tries left: 4[ceph_deploy.mon][WARNIN] \
waiting 10 seconds before retrying[test-mon3][INFO ?] Running command: sudo ceph \
--cluster=ceph --admin-daemon /var/run/ceph/ceph-mon.test-mon3.asok \
mon_status[ceph_deploy.mon][WARNIN] mon.test-mon3 monitor is not yet in quorum, tries \
left: 3[ceph_deploy.mon][WARNIN] waiting 10 seconds before retrying[test-mon3][INFO \
?] Running command: sudo ceph --cluster=ceph --admin-daemon \
/var/run/ceph/ceph-mon.test-mon3.asok mon_status[ceph_deploy.mon][WARNIN] \
mon.test-mon3 monitor is not yet in quorum, tries left: 2[ceph_deploy.mon][WARNIN] \
waiting 15 seconds before retrying[test-mon3][INFO ?] Running command: sudo ceph \
--cluster=ceph --admin-daemon /var/run/ceph/ceph-mon.test-mon3.asok \
mon_status[ceph_deploy.mon][WARNIN] mon.test-mon3 monitor is not yet in quorum, tries \
left: 1[ceph_deploy.mon][WARNIN] waiting 20 seconds before \
retrying[ceph_deploy.mon][ERROR ] Some monitors have still not reached \
quorum:[ceph_deploy.mon][ERROR ] test-mon1[ceph_deploy.mon][ERROR ] \
test-mon2[ceph_deploy.mon][ERROR ] test-mon3 This same setup (three initial monitors) \
worked correctly with Jewel. In fact, I ran into these same basic symptoms with Jewel \
until I used three monitors (with one or two monitors, create-initial always timed \
out before reaching quorum). I've been following the quick-start guides for Luminous, \
here: ?Storage Cluster Quick Start ? Ceph Documentation? I have already gone through \
the Pre-Flight Checklist. ?I am planning to use XFS, but haven't gotten that far in \
the checklist since create-initial is failing. Has anyone successfully set up a \
Luminous cluster on Debian 9? ?Are there any special considerations for Debian 9 that \
I need to be aware of (besides kernel version) to get a Luminous cluster to reach \
quorum? Thanks!


> 
> 
> > 
Storage Cluster Quick Start ? Ceph Documentation


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