Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Papp Tamás wrote: > Dear All, > > What could cause this poor performance? > > # cat /proc/drbd > version: 8.0.11 (api:86/proto:86) > GIT-hash: b3fe2bdfd3b9f7c2f923186883eb9e2a0d3a5b1b build by > root at gl4.cube.intra, 2008-03-11 12:31:09 > 0: cs:SyncTarget st:Secondary/Secondary ds:Inconsistent/UpToDate C r--- > ns:0 nr:1147776 dw:1147360 dr:0 al:0 bm:69 lo:14 pe:0 ua:13 ap:0 > [>....................] sync'ed: 0.9% (138538/139658)M > finish: 4:16:59 speed: 9,152 (8,960) K/sec > resync: used:1/31 hits:71652 misses:71 starving:0 dirty:0 > changed:71 > act_log: used:0/257 hits:0 misses:0 starving:0 dirty:0 changed:0 > 1: cs:SyncTarget st:Secondary/Secondary ds:Inconsistent/UpToDate C r--- > ns:0 nr:1147904 dw:1143808 dr:0 al:0 bm:69 lo:128 pe:0 ua:128 ap:0 > [>....................] sync'ed: 0.9% (138477/139594)M > finish: 4:28:33 speed: 8,772 (8,936) K/sec > resync: used:2/31 hits:71545 misses:71 starving:0 dirty:0 > changed:71 > act_log: used:0/257 hits:0 misses:0 starving:0 dirty:0 changed:0 > > > I set up the syncer rate to 100M. Sorry, I missed some details. This is an initial sync, with strong IO controllers on the two side (Adaptec 2420S). Thank you, tamas