hi Lindsay,
Thanks for this :-). Since you are probably the first user
who is putting sharding in production, you may be the first person to
run into some issues which noone faced till now. We want to make sure
all your questions/problems are addressed. Special thanks to Krutika for
being very active on addressing almost all problems pointed out by you.
Pranith
On 04/17/2016 05:01 PM, Lindsay Mathieson wrote:
Hi developers, didn't want to be whiny all the time re possible issues
:) and to congratulate you on the 3.7.x release - its come a long way
since the 3.5 range I initially looked at and I really appreciate the
attention to details for VM hosting environments.
The chunking really works and makes a big difference to handling the
relatively small number of very large files on a VM hosting, it makes
a big difference to server reboots. I've found performance, both raw
and IOPS to be much better than any other clustered filesystems I've
tried. I can launch 12 VM simultaneously on my relatively limited
hardware with iowaits remaining below 7%, under previous setups on the
same hardware it was brought to its knees.
Management tools and documentation still a little quirky :) but the
community is good and once you know your way round the system it is
pretty straightforward. I very much appreciate that gluster plays well
with ZFS as its host file system, I think they are a perfect match.
Overall I think that gluster is a great match for the small to large
business and I appreciate the can do attitude behind the team.
Spent this weekend fine tuning and benchmarking a volume, found what I
think is the sweet spot for us and have started a production trial -
moved 2 developers (including myself), 2 support guys and one
receptionist to it (12 VM's total). I'll let you know if I still feel
the same by the end of the week :)
Cheers,
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