VSAN 節點系統安裝時須要注意不管是緩存盤仍是容量盤都不要有分區信息。因此每次安裝完系統,配置完網絡,在加入集羣以前,先登陸節點web,查看磁盤是否有分區信息,若是有,按照下圖方式刪掉。若是已經加入到集羣,發現有分區信息是不容易刪掉的。(最佳實踐總結)
方法一:
這個方法經實踐總結髕骨不是十分靠譜,哪怕看不到分區,若是執行clear有報錯,可能還有問題node
方法二:
登陸shell,使用command,只要naa.500xxxx這樣的磁盤看不到分區信息,說明就沒有分區web
[root@vsannode01:/dev/disks] ls mpx.vmhba32:C0:T0:L0 naa.5000c500c1dacb77 vml.0000000000766d68626133323a303a30:1 vml.02000000005000c500c1daf093454730303138 mpx.vmhba32:C0:T0:L0:1 naa.5000c500c1daf093 vml.0000000000766d68626133323a303a30:5 vml.02000000005000c500c1daf637454730303138 mpx.vmhba32:C0:T0:L0:5 naa.5000c500c1daf637 vml.0000000000766d68626133323a303a30:6 vml.02000000005000c500c1dafc1f454730303138 mpx.vmhba32:C0:T0:L0:6 naa.5000c500c1dafc1f vml.0000000000766d68626133323a303a30:7 vml.02000000005000c500c1dafe6f454730303138 mpx.vmhba32:C0:T0:L0:7 naa.5000c500c1dafe6f vml.0000000000766d68626133323a303a30:8 vml.02000000005000c500c1db04a3454730303138 mpx.vmhba32:C0:T0:L0:8 naa.5000c500c1db04a3 vml.0000000000766d68626133323a303a30:9 vml.02000000005000c500c1db075b454730303138 mpx.vmhba32:C0:T0:L0:9 naa.5000c500c1db075b vml.02000000005000c500c1d93deb454730303138 vml.02000000005000c500c1db0f57454730303138 naa.5000c500c1d93deb naa.5000c500c1db0f57 vml.02000000005000c500c1da696f454730303138 vml.02000000005000cca0ac009068454f30303136 naa.5000c500c1da696f naa.5000cca0ac009068 vml.02000000005000c500c1da6d53454730303138 vml.02000000005000cca0ac009d30454f30303136 naa.5000c500c1da6d53 naa.5000cca0ac009d30 vml.02000000005000c500c1daacb7454730303138 naa.5000c500c1daacb7 vml.0000000000766d68626133323a303a30 vml.02000000005000c500c1dacb77454730303138
該方法對應的清除分區的方法:shell
[root@vsannode:/dev/disks] partedUtil delete naa.5000c500a05432e7 1
方法三:
將節點加入到vsan,經過查看vsan集羣的磁盤管理,若是看到的磁盤數量合格,說明沒有磁盤有分區問題緩存