How to easily determine what version of Ceph is included in a kernel?

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G'day all

We wish to document a simple way to determine what version of ceph/rbd is included with a given kernel on a Client machine, i.e. not the Ceph Cluster nodes themselves (which we are running v0.42 on). "modinfo ceph" (per below) gives a "srcversion" value, but I do not know how to correlate that value to an equivalent v0.40, v0.41, etc version tag value.

Ideas?

Thanks!

Paul


root@server:~/linux-3.2.0/fs/ceph# modinfo ceph
filename:       /lib/modules/3.2.0-17-generic/kernel/fs/ceph/ceph.ko
license:        GPL
description:    Ceph filesystem for Linux
author:         Patience Warnick <patience@xxxxxxxxxxxx>
author:         Yehuda Sadeh <yehuda@xxxxxxxxxxxxxxx>
author:         Sage Weil <sage@xxxxxxxxxxxx>
srcversion:     D70472130C6DBCE761D6262
depends:        libceph
intree:         Y
vermagic:       3.2.0-17-generic SMP mod_unload modversions


root@server:~/linux-3.2.0/fs/ceph# modinfo rbd
filename:       /lib/modules/3.2.0-17-generic/kernel/drivers/block/rbd.ko
license:        GPL
author:         Jeff Garzik <jeff@xxxxxxxxxx>
description:    rados block device
author:         Yehuda Sadeh <yehuda@xxxxxxxxxxxxxxx>
author:         Sage Weil <sage@xxxxxxxxxxxx>
srcversion:     B134592CFB5E258DBFC7688
depends:        libceph
intree:         Y
vermagic:       3.2.0-17-generic SMP mod_unload modversions


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