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решение_drbd
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| Both sides previous revision Previous revision Next revision | Previous revision Last revision Both sides next revision | ||
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решение_drbd [2022/03/17 15:27] val [Установка и настройка] |
решение_drbd [2022/05/22 07:07] val [Установка и настройка] |
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| Line 35: | Line 35: | ||
| disk /dev/sdb; | disk /dev/sdb; | ||
| # disk /dev/sdb1; | # disk /dev/sdb1; | ||
| - | address 10.Z.M.100+X:7788; | + | # address 10.Z.M.100+X:7788; |
| - | # address 192.168.X.1:7788; | + | address 192.168.X.1:7788; |
| meta-disk internal; | meta-disk internal; | ||
| } | } | ||
| Line 43: | Line 43: | ||
| disk /dev/sdb; | disk /dev/sdb; | ||
| # disk /dev/sdb1; | # disk /dev/sdb1; | ||
| - | address 10.Z.M.200+X:7788; | + | # address 10.Z.M.200+X:7788; |
| - | # address 192.168.X.2:7788; | + | address 192.168.X.2:7788; |
| meta-disk internal; | meta-disk internal; | ||
| } | } | ||
| Line 130: | Line 130: | ||
| nodeN# service drbd stop | nodeN# service drbd stop | ||
| </code> | </code> | ||
| - | Выбираем узел, данные которого будут затерты. | + | Выбираем узел, данные которого будут затерты (Для поиска и "спасения" модифицированных файлов можно воспользоваться [[Команда find]]) |
| <code> | <code> | ||
| nodeZ# drbdadm invalidate r0 | nodeZ# drbdadm invalidate r0 | ||
| Line 224: | Line 224: | ||
| nodeZ# service pacemaker start | nodeZ# service pacemaker start | ||
| - | node1# crm resource cleanup pr_fs_r0 | + | nodeM# crm resource cleanup pr_fs_r0 # Может не понадобиться |
| </code> | </code> | ||
| ===== Конфигурация с двумя primaries ===== | ===== Конфигурация с двумя primaries ===== | ||
| Line 233: | Line 233: | ||
| <code> | <code> | ||
| - | root@nodeN:~# cat /etc/drbd.d/global_common.conf | + | root@nodeN:~# cat /etc/drbd.d/r0.res |
| </code><code> | </code><code> | ||
| + | resource r0 { | ||
| ... | ... | ||
| - | startup { | + | startup { |
| - | ... | + | become-primary-on both; |
| wfc-timeout 1; | wfc-timeout 1; | ||
| } | } | ||
| - | ... | ||
| - | </code><code> | ||
| - | root@nodeN:~# cat /etc/drbd.d/r0.res | ||
| - | </code><code> | ||
| - | resource r0 { | ||
| - | ... | ||
| - | startup { become-primary-on both; } | ||
| net { | net { | ||
| allow-two-primaries; | allow-two-primaries; | ||
решение_drbd.txt · Last modified: 2022/11/24 16:08 by val
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