No. This is output of DRBD state while performing test reading by bonnie++ ( after test writin )
There is no any "oos" data. [root@srv04 ~]$ cat /proc/drbd version: 8.3.10 (api:88/proto:86-96) GIT-hash: 5c0b0469666682443d4785d90a2c603378f9017b build by [email protected], 2011-04-29 12:14:44 0: cs:Connected ro:Secondary/Primary ds:UpToDate/UpToDate C r----- ns:0 nr:50388716 dw:50388716 dr:220 al:0 bm:2 lo:0 pe:0 ua:0 ap:0 ep:1 wo:d oos:0 [root@srv04 ~]$ cat /proc/drbd version: 8.3.10 (api:88/proto:86-96) GIT-hash: 5c0b0469666682443d4785d90a2c603378f9017b build by [email protected], 2011-04-29 12:14:44 0: cs:Connected ro:Secondary/Primary ds:UpToDate/UpToDate C r----- ns:0 nr:50388716 dw:50388716 dr:220 al:0 bm:2 lo:0 pe:0 ua:0 ap:0 ep:1 wo:d oos:0 [root@srv04 ~]$ cat /proc/drbd version: 8.3.10 (api:88/proto:86-96) GIT-hash: 5c0b0469666682443d4785d90a2c603378f9017b build by [email protected], 2011-04-29 12:14:44 0: cs:Connected ro:Secondary/Primary ds:UpToDate/UpToDate C r----- ns:0 nr:50388728 dw:50388728 dr:220 al:0 bm:2 lo:0 pe:0 ua:0 ap:0 ep:1 wo:d oos:0 [root@srv04 ~]$ cat /proc/drbd version: 8.3.10 (api:88/proto:86-96) GIT-hash: 5c0b0469666682443d4785d90a2c603378f9017b build by [email protected], 2011-04-29 12:14:44 0: cs:Connected ro:Secondary/Primary ds:UpToDate/UpToDate C r----- ns:0 nr:50388728 dw:50388728 dr:220 al:0 bm:2 lo:0 pe:0 ua:0 ap:0 ep:1 wo:d oos:0 [root@srv04 ~]$ cat /proc/drbd version: 8.3.10 (api:88/proto:86-96) GIT-hash: 5c0b0469666682443d4785d90a2c603378f9017b build by [email protected], 2011-04-29 12:14:44 0: cs:Connected ro:Secondary/Primary ds:UpToDate/UpToDate C r----- ns:0 nr:50388728 dw:50388728 dr:220 al:0 bm:2 lo:0 pe:0 ua:0 ap:0 ep:1 wo:d oos:0 -- Maxim Ianoglo On Mon, May 2, 2011 at 2:59 PM, Bart Coninckx <[email protected]>wrote: > Because it is syncing? > > > On 05/02/11 13:45, Maxim Ianoglo wrote: > >> Hi, >> >> Anyway, why I get so big performance difference between ? >> On DRBD device with Secondary DRBD host connected: ~80MB/s Read and >> ~340MB/s Write >> On DRBD without Secondary DRBD host connected: ~245MB/s Read and ~340Write >> >> Thank you. >> -- >> Maxim Ianoglo >> >> >> >> _______________________________________________ >> drbd-user mailing list >> [email protected] >> http://lists.linbit.com/mailman/listinfo/drbd-user >> >
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