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Hello folks, I am trying to use an entire ssd partition for journal disk ie example /dev/sdf1 partition(70GB). But when I look up the osd config using below command I see ceph-deploy sets journal_size as 5GB. More confusing, I see the OSD logs showing
the correct size in blocks in the /var/log/ceph/ceph-osd.x.log So my question is, whether ceph is using the entire disk partition or just 5GB(default value of ceph deploy) for my OSD journal ? I know I can set per OSD or global OSD value for journal size in ceph.conf . I am using Jewel 10.2.7
ceph --admin-daemon /var/run/ceph/ceph-osd.3.asok config get osd_journal_size { "osd_journal_size": "5120" } I tried the below, but the get osd_journal_size shows as 0, which is what its set, so still confused more. http://docs.ceph.com/docs/master/rados/configuration/osd-config-ref/
Any info is appreciated. PS: I search to find similar issue, but no response on that thread. -- Deepak This email message is for the sole use of the intended recipient(s) and may
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