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Diffstat (limited to 'sys-cluster/ceph/files/README.gentoo')
| -rw-r--r-- | sys-cluster/ceph/files/README.gentoo | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/sys-cluster/ceph/files/README.gentoo b/sys-cluster/ceph/files/README.gentoo new file mode 100644 index 0000000..6e5f836 --- /dev/null +++ b/sys-cluster/ceph/files/README.gentoo @@ -0,0 +1,30 @@ +1) We'd suggest you to install following packages + sys-block/parted to manage disk partions + sys-fs/btrfs-progs to use btrfs filesytem + sys-fs/cryptsetup to use encrypted devices with dm-crypt + +2) To start several daemons of one specific type, create your own scripts + cd /etc/init.d + for dmn in mds.a mon.a osd.0 osd.1 osd.2; do + ln -s ceph ceph-${dmn}; + rc-update add ceph-${dmn} default; + done + +3) If you spread ceph daemons over several different machines, + We'd highly recommend you to start ntp-client to keep the system time sync. + Try to choose one of following ntp client to install and add into runlevel. + net-misc/ntp + net-misc/openntpd + net-misc/chrony + +4) Starting from version 9.0.x, Ceph daemons run as user 'ceph' instead of 'root'. + In order to solve this, we recommand to stop ceph daemons, and fix the ownership + + # chown -R ceph:ceph /var/lib/ceph + + or + + Add the following line to ceph.conf on all hosts: + " setuser match path = /var/lib/ceph/$type/$cluster-$id " + + https://ceph.com/releases/v9-2-0-infernalis-released/ |