Hello:
Sorry for that I forgot paste the results of image format 1. And I still
cannot mount the format 1 or 2 block on Ubuntu 14.04 client, which the kernel
is 3.13.0-85-generic #129-Ubuntu.
##########
# rbd create block_data/data03 -s 10G --image-format 1
rbd: image format 1 is deprecated
# rbd info block_data/data03
2016-04-26 14:21:47.033360 7fb74e438700 -1 librbd::image::OpenRequest: RBD
image format 1 is deprecated. Please copy this image to image format 2.
rbd image 'data03':
size 10240 MB in 2560 objects
order 22 (4096 kB objects)
block_name_prefix: rb.0.541ab.2ae8944a
format: 1
# rbd map block_data/data03
rbd: sysfs write failed
rbd: map failed: (5) Input/output error
Thanks a lot.
WD
From: Stefan Lissmats [mailto:ste...@trimmat.se]
Sent: Tuesday, April 26, 2016 2:15 PM
To: WD Hwang/WHQ/Wistron; ceph-users-boun...@lists.ceph.com
Cc: ceph-users@lists.ceph.com
Subject: SV: [ceph-users] krbd map on Jewel, sysfs write failed when rbd map
Hello!
It seems you referring to an earlier message but i can't find it.
It doesn't look that you have created image format 1 images.
I have created images in Jewel (10.2.0 and also som erlier releases) with the
switch --image-format 1 and seems to work perfectly even if it's a depreciated
switch and causes warnings i have used it successfully with krbd and Ubuntu
14.04.
The image format is going to stop workning i future releases as I understand så
using this should probably just be used if you don't plan to use them for
production for an extended time.
Regards
Stefan
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Ämne: Re: [ceph-users] krbd map on Jewel, sysfs write failed when rbd map
Dear Cephers:
I got the same issue under Ubuntu 14.04, even I try to use the image format
'1'.
# modinfo rbd
filename: /lib/modules/3.13.0-85-generic/kernel/drivers/block/rbd.ko
license: GPL
author: Jeff Garzik <j...@garzik.org<mailto:j...@garzik.org>>
description: rados block device
author: Yehuda Sadeh
<yeh...@hq.newdream.net<mailto:yeh...@hq.newdream.net>>
author: Sage Weil <s...@newdream.net<mailto:s...@newdream.net>>
author: Alex Elder <el...@inktank.com<mailto:el...@inktank.com>>
srcversion: 48BFBD5C3D31D799F01D218
depends: libceph
intree: Y
vermagic: 3.13.0-85-generic SMP mod_unload modversions
signer: Magrathea: Glacier signing key
sig_key: C6:33:E9:BF:A6:CA:49:D5:3D:2E:B5:25:6A:35:87:7D:04:F1:64:F8
sig_hashalgo: sha512
##########
# rbd info block_data/data01
rbd image 'data01':
size 10240 MB in 2560 objects
order 22 (4096 kB objects)
block_name_prefix: rbd_data.540752ae8944a
format: 2
features:
flags:
# rbd map block_data/data01
rbd: sysfs write failed
rbd: map failed: (5) Input/output error
##########
# rbd info block_data/data02
rbd image 'data02':
size 10240 MB in 2560 objects
order 22 (4096 kB objects)
block_name_prefix: rbd_data.2aac0238e1f29
format: 2
features: layering
flags:
# rbd map block_data/data02
rbd: sysfs write failed
rbd: map failed: (5) Input/output error
Is there any new idea to solve this issue?
Thanks a lot,
WD
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