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32 Ceph 再同期

6 Hits, Last modified: 3 years ago

7b03b099-c6bb-47b7-b010-143799410dda osd id 3 type ... 7b03b099-c6bb-47b7-b010-143799410dda osd id 3 type ... 7b03b099-c6bb-47b7-b010-143799410dda osd id 3 type ... eすれば再同期されます。</color> ceph-volume lvm activate {ID} {FSID} ceph-volume lvm activate 3 7b03b099-c6

38 cephadmでcephインストール後、openstackで利用

4 Hits, Last modified: 2 years ago

==== cephadmにホスト登録しラベル付け ==== <code> ssh-copy-id -f -i /etc/ceph/ceph.pub root@ceph01 ssh-copy-id -f -i /etc/ceph/ceph.pub root@ceph02 ssh-copy-id -f -i /etc/ceph/ceph.pub root@ceph03 ceph orch host... unt: 1 label: mgr --- service_type: osd service_id: osd_using_paths placement: hosts: - ceph01

19 Ceph OMAP META

3 Hits, Last modified: 3 years ago

==== 下記でMETA容量を下げる事ができる。 # ceph tell osd.<osd-id> compact ※METAが多くなりすぎるとと、IO負荷が異常に高くなるので大きくなり過ぎる前... | awk 'NR==1;NR>1{print $0|"sort -k 13 -r -n "} ' ID CLASS WEIGHT REWEIGHT SIZE RAW USE D... | awk 'NR==1;NR>1{print $0|"sort -k 13 -r -n "} ' ID CLASS WEIGHT REWEIGHT SIZE RAW USE D

20 Ceph PG数

2 Hits, Last modified: 3 years ago

num 128 ===== 3.変更の確認 ===== <code> # ceph osd df ID CLASS WEIGHT REWEIGHT SIZE RAW USE DATA... .6 GiB 3.0 TiB 7.01 # ceph -s cluster: id: 82c91e96-51db-4813-8e53-0c0044a958f1 hea

24 Ceph OSD 追加

2 Hits, Last modified: 4 years ago

ph/osd> </code> ===== Unable to create a new OSD id ===== <code> # ceph-volume lvm prepare --bluesto... ter --> RuntimeError: Unable to create a new OSD id </code> ==== 対応 ==== cephのキーが無いので、authキーをおいてあげれば

25 Ceph crash log

2 Hits, Last modified: 4 years ago

rashしたデーモンがあるらしい <code> # ceph -s cluster: id: 68be67b9-b1a6-411e-8b65-c29c23a7968a hea... 象ノードで原因などを確認したのち、アラートを消す。 <code> # ceph crash ls ID

26 Ceph OSD reboot

2 Hits, Last modified: 4 years ago

volume lvm list ## ceph-volume lvm active [osd id] [osd fsid] ceph-volume lvm active XX XXXXXXXX-XX

23 ceph コマンド

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(4 MiB objects) snapshot_count: 0 id: 7a30a285303f3 block_name_prefix: rbd_dat

26 Ceph recovery speed

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ve=9 </code> ====== 参考URL ====== [[https://www.suse.com/support/kb/doc/?id=000019693]] {{tag>Ceph}}

27 Ceph OSD 切り離し

1 Hits, Last modified: 4 years ago

un10 274:47 /usr/bin/ceph-osd -f --cluster ceph --id 5 --setuser ceph --setgroup ceph </code> ======