From: Stefan Priebe - Profihost AG <s.priebe@profihost.ag>
To: "ceph-devel@vger.kernel.org" <ceph-devel@vger.kernel.org>
Subject: use striping feature
Date: Mon, 05 Nov 2012 13:03:03 +0100 [thread overview]
Message-ID: <5097AAF7.8080709@profihost.ag> (raw)
Hello list,
is the following syntax to use the new rbd v2 striping feature correct?
rbd create -p kvmstor --format 2 --size 32000 --stripe-count 8
--stripe-unit 131072 -s 1048576 $imagename
Idea is to have 8 stripes per 1MB object size. Or are there any other
recommondations regarding striping?
I'm a bit confused cause rbd info shows stripe-count as bytes?
rbd image 'vm-113-disk-4':
size 1024 GB in 262144 objects
order 22 (4096 KB objects)
block_name_prefix: rbd_data.d0f7639a214d
format: 2
features: layering
stripe unit: 128 KB
stripe count: 8 bytes
Stefan
next reply other threads:[~2012-11-05 12:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-05 12:03 Stefan Priebe - Profihost AG [this message]
2012-11-05 19:38 ` use striping feature Josh Durgin
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