Re: rbd map vsmpool_hp1/rbd9 --id admin -->rbd: add failed: (5) Input/output error

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On Fri, Oct 10, 2014 at 8:11 PM, Aquino, Ben O <ben.o.aquino@xxxxxxxxx> wrote:
> Thank You Ilya!
>
> Here's the output of dmesg during command execution:
>
> rbd: loaded rbd (rados block device)
> libceph: mon1 192.168.101.43:6789 feature set mismatch, my 4a042a42 < server's 2404a042a42, missing 24000000000
> libceph: mon1 192.168.101.43:6789 socket error on read

The kernel you are running is missing support for EC and TUNABLES3
bits.  I believe if you upgrade to the latest firefly release EC bit
won't be required - it's a bug in 0.80.1.  As for the TUNABLES3 bit,
you'll either have to upgrade to 3.16.3 or above or disable
chooseleaf_vary_r tunable in your crushmap.

Thanks,

                Ilya
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