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сервис_ocfs2 [2022/02/02 15:11]
val created
сервис_ocfs2 [2022/03/31 15:43]
val
Line 2: Line 2:
  
   * [[https://​habr.com/​ru/​post/​445612/​|Кластерное хранилище для небольших web-кластеров на базе drbd+ocfs2]]   * [[https://​habr.com/​ru/​post/​445612/​|Кластерное хранилище для небольших web-кластеров на базе drbd+ocfs2]]
 +  * [[http://​xgu.ru/​wiki/​OCFS2]]
 +  * [[https://​www.oracle.com/​us/​technologies/​linux/​ocfs2-best-practices-2133130.pdf|OCFS2 Best Practices Guide]]
  
 <​code>​ <​code>​
Line 7: Line 9:
  
 nodeN# cat /​etc/​ocfs2/​cluster.conf nodeN# cat /​etc/​ocfs2/​cluster.conf
 +</​code><​code>​
 cluster: cluster:
      ​node_count = 2      ​node_count = 2
-     name = ocfs2cluster+     name = ocfs2
  
 node: node:
      ​number = 1      ​number = 1
-     ​cluster = ocfs2cluster+     ​cluster = ocfs2
      ​ip_port = 7777      ​ip_port = 7777
      ​ip_address = 192.168.X.1      ​ip_address = 192.168.X.1
Line 20: Line 23:
 node: node:
      ​number = 2      ​number = 2
-     ​cluster = ocfs2cluster+     ​cluster = ocfs2
      ​ip_port = 7777      ​ip_port = 7777
      ​ip_address = 192.168.X.2      ​ip_address = 192.168.X.2
      name = node2      name = node2
 +</​code><​code>​
 +node1# mkfs.ocfs2 -L "​DrbdVol"​ /dev/drbd0
  
-node1# mkfs.ocfs2 -L "testVol" /dev/drbd0+node1# mkfs.ocfs2 -L "CephVol" /dev/mapper/​mpatha
  
 nodeN# cat /​etc/​default/​o2cb nodeN# cat /​etc/​default/​o2cb
 +</​code><​code>​
 ... ...
 O2CB_ENABLED=true O2CB_ENABLED=true
 ... ...
-O2CB_BOOTCLUSTER=ocfs2cluster +</​code><​code>​ 
-...+nodeN# o2cb register-cluster ocfs2
  
-nodeN# o2cb register-cluster ocfs2cluster+nodeN# o2cb list-clusters
  
-nodeN# ​systemctl enable drbd o2cb ocfs2+nodeN# o2cb list-cluster ​ocfs2
  
-nodeN# systemctl start drbd o2cb ocfs2+nodeN# ​ 
 +systemctl enable o2cb ocfs2 
 +systemctl start o2cb ocfs2 
 + 
 +nodeN# mkdir /disk3 
 + 
 +nodeN# cat /​etc/​fstab 
 +</​code><​code>​ 
 +... 
 +#/dev/drbd0 /disk2 ocfs2 defaults,​heartbeat=local 0 0 
 +/​dev/​mapper/​mpatha /disk3 ocfs2 defaults,​heartbeat=local 0 0 
 + 
 +</​code><​code>​ 
 +nodeN# mount /disk3
 </​code>​ </​code>​
 +
сервис_ocfs2.txt · Last modified: 2022/05/24 07:53 by val