[DRBD-user] Please help with slow Replication / Syncing on debian squeeze 6.0, 8-disk RAID6

Uwe Schuerkamp uwe.schuerkamp at nionex.net
Tue Mar 13 13:55:19 CET 2012

Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.


Hi folks,

I've now enabled the write cache on the slave being synced to (using
HP's hpacucli tool), the syncing speed has picked up nicely to around
100MB/sec: 

version: 8.3.7 (api:88/proto:86-91)
srcversion: EE47D8BF18AC166BE219757
 0: cs:SyncTarget ro:Secondary/Secondary ds:Inconsistent/UpToDate C
 r----
    ns:0 nr:206092724 dw:206092524 dr:0 al:0 bm:12578 lo:51 pe:53950
    ua:50 ap:0
ep:1 wo:b oos:2021841112
        [>...................] sync'ed:  9.3% (1974452/2175716)M
        finish: 3:47:22 speed: 148,028 (21,668) K/sec



All the best & thanks again for your help in this matter, 

Uwe 



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