1、客户端使用ceph-fuse挂载ceph存储时报错
# ceph-fuse -m 192.168.152.153:6789 /cephfs
2019-05-16 17:07:48.213235 7f6cce28af00 -1 asok(0x564b992e2000) AdminSocketConfigObs::init: failed: AdminSocket::bind_and_listen: failed to bind the UNIX domain socket to '/var/run/ceph/ceph-client.admin.asok': (17) File exists
2019-05-16 17:07:48.213710 7f6cce28af00 -1 init, newargv = 0x564b992dc780 newargc=11
ceph-fuse[7190]: starting ceph client
ceph-fuse[7190]: starting fuse
解决办法:
rm -f /var/run/ceph/ceph-client.admin.asok
重新挂载
# ceph-fuse -m 192.168.152.153:6789 /cephfs
2019-05-16 17:10:40.926747 7f1c1ba7af00 -1 init, newargv = 0x55821be16780 newargc=11
ceph-fuse[7227]: starting ceph client
ceph-fuse[7227]: starting fuse
查看挂载情况
# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/centos-root 39G 1.7G 35G 5% /
devtmpfs 475M 0 475M 0% /dev
tmpfs 487M 0 487M 0% /dev/shm
tmpfs 487M 7.6M 479M 2% /run
tmpfs 487M 0 487M 0% /sys/fs/cgroup
/dev/sda1 1014M 162M 853M 16% /boot
tmpfs 98M 0 98M 0% /run/user/0
ceph-fuse 45G 324M 45G 1% /cephfs