Hi all,
I am new to the rbd engine for fio, and ran into the following problems
when i try to run a 4k write with my rbd image:
rbd_iodepth32: (g=0): rw=randwrite, bs=4K-4K/4K-4K/4K-4K, ioengine=rbd,
iodepth=32
fio-2.11-17-ga275
Starting 1 process
rbd engine: RBD version: 0.1.8
rados_connect failed.
fio_rbd_connect failed.
It seems that the rbd client cannot connect to the ceph cluster.
Ceph health output:
cluster e414604c-29d7-4adb-a889-7f70fc252dfa
health HEALTH_WARN clock skew detected on mon.h02, mon.h05
But it should not affected the connection to the cluster.
Ceph.conf:
[global]
fsid = e414604c-29d7-4adb-a889-7f70fc252dfa
mon_initial_members = h02
mon_host = XXX.X.XXX.XXX
auth_cluster_required = cephx
auth_service_required = cephx
auth_client_required = cephx
filestore_xattr_use_omap = true
osd_pool_default_pg_num = 2400
osd_pool_default_pgp_num = 2400
public_network = XXX.X.XXX.X/21
[osd]
osd_crush_update_on_start = false
Should this be something about keyring? i did not find any options about
keyring that can be set in fio file.
Can anyone please give some insights about this problem?
Any help would be appreciated!
Thanks!
Yu
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