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KB450107 - Creating & Using Erasure Code Pools
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KB450107 - Creating & Using Erasure Code Pools

Posted on November 19, 2018 by Rob MacQueen


Scope/Description

Prerequisites

Steps

root@ceph-45d:~# ceph fs add_data_pool cephfs ec_2_1

 

  • We will need to create the admin.secret to mount the filesystem
root@ubuntu-45d:~# cd /etc/ceph
root@ubuntu-45d:~# ceph auth get-key client.admin > admin.secret
root@ubuntu-45d:~# mkdir /mnt/cephfs
root@ceph-45d:~# mount -t ceph :/ /mnt/cephfs -o name=admin,secretfile=/etc/ceph/admin.secret

root@ceph-45d:~# setfattr -n ceph.dir.layout.pool -v data_ec /mnt/cephfs

Verification

root@ceph-45d:~# getfattr -n ceph.dir.layout /mnt/cephfs

Troubleshooting

root@ceph-45d:~# apt install attr
 yum install attr

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