Hi all,
I create a image on my Centos 7 client.
Then map the device and format to ext4, and mount in /mnt/ceph-hd
and I have added many files to /mnt/ceph-hd.
and I didn't not set rbd start on boot.
then after the server reboot, I can't find the image.
no any rbd devices in /dev/
modprobe rbd
rados lspools # output: rbd
rbd ls -p rbd # hanging, and get nothing
rados -p rbd ls # out put many files, such as
rbd_data.8582243f3774.0000000000004454, and no rbd_directory
ceph -s
cluster xxxxx
health HEALTH_WARN
3 near full osd(s)
OS info: kernel: 3.10.0-327.10.1.el7.x86_64, CentOS Linux release 7.2.1511
(Core)
ceph version:
Installed Packages
Name : ceph
Arch : x86_64
Epoch : 1
Version : 9.2.1
Release : 0.el7
How to get my data back?
Any suggestions?
Thanks in Advance.
---
Kevin
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