Ceph Quincy : क्लस्टर कॉन्फ़िगर करें #22023/08/28 |
स्टोरेज क्लस्टर को कॉन्फ़िगर करने के लिए वितरित फ़ाइल सिस्टम Ceph स्थापित करें।
उदाहरण के लिए, यहां Ceph क्लस्टर को 3 नोड्स के साथ निम्नानुसार कॉन्फ़िगर करें।
इसके अलावा, प्रत्येक स्टोरेज नोड में सेफ नोड्स पर उपयोग करने के लिए एक निःशुल्क ब्लॉक डिवाइस है। (यह इस उदाहरण पर [/dev/sdb] का उपयोग करता है) | +----------------------------+----------------------------+ | | | |10.0.0.51 |10.0.0.52 |10.0.0.53 +-----------+-----------+ +-----------+-----------+ +-----------+-----------+ | [node01.srv.world] | | [node02.srv.world] | | [node03.srv.world] | | Object Storage +----+ Object Storage +----+ Object Storage | | Monitor Daemon | | | | | | Manager Daemon | | | | | +-----------------------+ +-----------------------+ +-----------------------+ |
[1] | |
[2] | एडमिन नोड से प्रत्येक नोड पर OSD (ऑब्जेक्ट स्टोरेज डिवाइस) कॉन्फ़िगर करें। ब्लॉक डिवाइस ([/dev/sdb] इस उदाहरण पर) OSD के लिए स्वरूपित हैं, यदि कुछ मौजूदा डेटा सहेजा गया है तो सावधान रहें। |
# प्रत्येक नोड के लिए OSD के लिए सेटिंग्स कॉन्फ़िगर करें
root@node01:~# for NODE in node01 node02 node03
do
if [ ! ${NODE} = "node01" ]
then
scp /etc/ceph/ceph.conf ${NODE}:/etc/ceph/ceph.conf
scp /etc/ceph/ceph.client.admin.keyring ${NODE}:/etc/ceph
scp /var/lib/ceph/bootstrap-osd/ceph.keyring ${NODE}:/var/lib/ceph/bootstrap-osd
fi
ssh $NODE \
"chown ceph. /etc/ceph/ceph.* /var/lib/ceph/bootstrap-osd/*; \
parted --script /dev/sdb 'mklabel gpt'; \
parted --script /dev/sdb "mkpart primary 0% 100%"; \
ceph-volume lvm create --data /dev/sdb1"
done
Running command: /usr/bin/ceph-authtool --gen-print-key Running command: /usr/bin/ceph --cluster ceph --name client.bootstrap-osd --keyring /var/lib/ceph/bootstrap-osd/ceph.keyring -i - osd new f6d9e163-0df9-4a20-8450-5f89f3900372 Running command: vgcreate --force --yes ceph-242fd528-8e1f-44b0-bdc4-1c4f3c66ede8 /dev/vdb1 stdout: Physical volume "/dev/vdb1" successfully created. stdout: Volume group "ceph-242fd528-8e1f-44b0-bdc4-1c4f3c66ede8" successfully created Running command: lvcreate --yes -l 40959 -n osd-block-f6d9e163-0df9-4a20-8450-5f89f3900372 ceph-242fd528-8e1f-44b0-bdc4-1c4f3c66ede8 stdout: Logical volume "osd-block-f6d9e163-0df9-4a20-8450-5f89f3900372" created. Running command: /usr/bin/ceph-authtool --gen-print-key Running command: /usr/bin/mount -t tmpfs tmpfs /var/lib/ceph/osd/ceph-0 --> Executable selinuxenabled not in PATH: /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin Running command: /usr/bin/chown -h ceph:ceph /dev/ceph-242fd528-8e1f-44b0-bdc4-1c4f3c66ede8/osd-block-f6d9e163-0df9-4a20-8450-5f89f3900372 Running command: /usr/bin/chown -R ceph:ceph /dev/dm-1 Running command: /usr/bin/ln -s /dev/ceph-242fd528-8e1f-44b0-bdc4-1c4f3c66ede8/osd-block-f6d9e163-0df9-4a20-8450-5f89f3900372 /var/lib/ceph/osd/ceph-0/block Running command: /usr/bin/ceph --cluster ceph --name client.bootstrap-osd --keyring /var/lib/ceph/bootstrap-osd/ceph.keyring mon getmap -o /var/lib/ceph/osd/ceph-0/activate.monmap stderr: got monmap epoch 2 Running command: /usr/bin/ceph-authtool /var/lib/ceph/osd/ceph-0/keyring --create-keyring --name osd.0 --add-key AQBR9w5jzRD7KxAAXw+8h26IA6a1GVkqZW3upA== stdout: creating /var/lib/ceph/osd/ceph-0/keyring stdout: added entity osd.0 auth(key=AQBR9w5jzRD7KxAAXw+8h26IA6a1GVkqZW3upA==) Running command: /usr/bin/chown -R ceph:ceph /var/lib/ceph/osd/ceph-0/keyring Running command: /usr/bin/chown -R ceph:ceph /var/lib/ceph/osd/ceph-0/ Running command: /usr/bin/ceph-osd --cluster ceph --osd-objectstore bluestore --mkfs -i 0 --monmap /var/lib/ceph/osd/ceph-0/activate.monmap --keyfile - --osd-data /var/lib/ceph/osd/ceph-0/ --osd-uuid f6d9e163-0df9-4a20-8450-5f89f3900372 --setuser ceph --setgroup ceph stderr: 2022-08-31T05:53:23.379+0000 7fe48b96a5c0 -1 bluestore(/var/lib/ceph/osd/ceph-0/) _read_fsid unparsable uuid --> ceph-volume lvm prepare successful for: /dev/vdb1 Running command: /usr/bin/chown -R ceph:ceph /var/lib/ceph/osd/ceph-0 Running command: /usr/bin/ceph-bluestore-tool --cluster=ceph prime-osd-dir --dev /dev/ceph-242fd528-8e1f-44b0-bdc4-1c4f3c66ede8/osd-block-f6d9e163-0df9-4a20-8450-5f89f3900372 --path /var/lib/ceph/osd/ceph-0 --no-mon-config Running command: /usr/bin/ln -snf /dev/ceph-242fd528-8e1f-44b0-bdc4-1c4f3c66ede8/osd-block-f6d9e163-0df9-4a20-8450-5f89f3900372 /var/lib/ceph/osd/ceph-0/block Running command: /usr/bin/chown -h ceph:ceph /var/lib/ceph/osd/ceph-0/block Running command: /usr/bin/chown -R ceph:ceph /dev/dm-1 Running command: /usr/bin/chown -R ceph:ceph /var/lib/ceph/osd/ceph-0 Running command: /usr/bin/systemctl enable ceph-volume@lvm-0-f6d9e163-0df9-4a20-8450-5f89f3900372 stderr: Created symlink /etc/systemd/system/multi-user.target.wants/ceph-volume@lvm-0-f6d9e163-0df9-4a20-8450-5f89f3900372.service → /lib/systemd/system/ceph-volume@.service. Running command: /usr/bin/systemctl enable --runtime ceph-osd@0 stderr: Created symlink /run/systemd/system/ceph-osd.target.wants/ceph-osd@0.service → /lib/systemd/system/ceph-osd@.service. Running command: /usr/bin/systemctl start ceph-osd@0 --> ceph-volume lvm activate successful for osd ID: 0 --> ceph-volume lvm create successful for: /dev/vdb1 ceph.conf 100% 273 166.0KB/s 00:00 ceph.client.admin.keyring 100% 151 90.6KB/s 00:00 ceph.keyring 100% 129 79.9KB/s 00:00 ..... ..... # क्लस्टर स्थिति की पुष्टि करें # यह ठीक है अगर [HEALTH_OK] root@node01:~# ceph -s cluster: id: 3adf5d85-7d69-455d-82cf-f799e63981e4 health: HEALTH_OK services: mon: 1 daemons, quorum node01 (age 9m) mgr: node01(active, since 8m) osd: 3 osds: 3 up (since 74s), 3 in (since 3m) data: pools: 1 pools, 1 pgs objects: 2 objects, 449 KiB usage: 61 MiB used, 480 GiB / 480 GiB avail pgs: 1 active+clean # OSD ट्री की पुष्टि करें root@node01:~# ceph osd tree ID CLASS WEIGHT TYPE NAME STATUS REWEIGHT PRI-AFF -1 0.46857 root default -3 0.15619 host node01 0 hdd 0.15619 osd.0 up 1.00000 1.00000 -5 0.15619 host node02 1 hdd 0.15619 osd.1 up 1.00000 1.00000 -7 0.15619 host node03 2 hdd 0.15619 osd.2 up 1.00000 1.00000 root@node01:~# ceph df --- RAW STORAGE --- CLASS SIZE AVAIL USED RAW USED %RAW USED hdd 480 GiB 480 GiB 61 MiB 61 MiB 0.01 TOTAL 480 GiB 480 GiB 61 MiB 61 MiB 0.01 --- POOLS --- POOL ID PGS STORED OBJECTS USED %USED MAX AVAIL .mgr 1 1 389 KiB 2 1.1 MiB 0 152 GiB root@node01:~# ceph osd df ID CLASS WEIGHT REWEIGHT SIZE RAW USE DATA OMAP META AVAIL %USE VAR PGS STATUS 0 hdd 0.15619 1.00000 160 GiB 20 MiB 544 KiB 0 B 20 MiB 160 GiB 0.01 1.00 1 up 1 hdd 0.15619 1.00000 160 GiB 20 MiB 544 KiB 0 B 20 MiB 160 GiB 0.01 1.00 1 up 2 hdd 0.15619 1.00000 160 GiB 20 MiB 540 KiB 0 B 20 MiB 160 GiB 0.01 1.00 1 up TOTAL 480 GiB 61 MiB 1.6 MiB 0 B 59 MiB 480 GiB 0.01 MIN/MAX VAR: 1.00/1.00 STDDEV: 0 |
Sponsored Link |
|