[root@pcmk-1 ~]# drbdadm create-md wwwdata --== Thank you for participating in the global usage survey ==-- The server's response is: you are the 2147th user to install this version initializing activity log initializing bitmap (16 KB) to all zero Writing meta data... New drbd meta data block successfully created. success [root@pcmk-1 ~]# modprobe drbd [root@pcmk-1 ~]# drbdadm up wwwdata --== Thank you for participating in the global usage survey ==-- The server's response is:
[root@pcmk-1 ~]# cat /proc/drbd version: 8.4.11-1 (api:1/proto:86-101) GIT-hash: 66145a308421e9c124ec391a7848ac20203bb03c build by mockbuild@, 2018-04-26 12:10:42 1: cs:WFConnection ro:Secondary/Unknown ds:Inconsistent/DUnknown C r----s ns:0 nr:0 dw:0 dr:0 al:8 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f oos:524236
[root@pcmk-2 ~]# cat /proc/drbd version: 8.4.11-1 (api:1/proto:86-101) GIT-hash: 66145a308421e9c124ec391a7848ac20203bb03c build by mockbuild@, 2018-04-26 12:10:42 1: cs:Connected ro:Secondary/Secondary ds:Inconsistent/Inconsistent C r----- ns:0 nr:0 dw:0 dr:0 al:8 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f oos:524236
[root@pcmk-1 ~]# drbdadm primary --force wwwdata
Note
[root@pcmk-1 ~]# cat /proc/drbd version: 8.4.11-1 (api:1/proto:86-101) GIT-hash: 66145a308421e9c124ec391a7848ac20203bb03c build by mockbuild@, 2018-04-26 12:10:42 1: cs:SyncSource ro:Primary/Secondary ds:UpToDate/Inconsistent C r----- ns:43184 nr:0 dw:0 dr:45312 al:8 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f oos:481052 [>...................] sync'ed: 8.6% (481052/524236)K finish: 0:01:51 speed: 4,316 (4,316) K/sec
[root@pcmk-1 ~]# cat /proc/drbd version: 8.4.11-1 (api:1/proto:86-101) GIT-hash: 66145a308421e9c124ec391a7848ac20203bb03c build by mockbuild@, 2018-04-26 12:10:42 1: cs:Connected ro:Primary/Secondary ds:UpToDate/UpToDate C r----- ns:524236 nr:0 dw:0 dr:526364 al:8 bm:0 lo:0 pe:0 ua:0 ap:0 ep:1 wo:f oos:0