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--></style><title>Re: [DRBD-user] [Q] What is causing drbd to be slow
and cy</title></head><body>
<div>I'm seeing the "problem" again. This time secondary is
doing a partial sync to the primary.</div>
<div><br></div>
<div> 1: cs:SyncTarget st:Secondary/Primary ld:Inconsistent<br>
ns:0 nr:558860 dw:558860 dr:0 al:0 bm:994 lo:1 pe:0
ua:0 ap:0<br>
[=================>..]
sync'ed: 89.7% (68540/627400)K</div>
<div> finish: 0:15:42
speed:<font color="#FF0000"><b> 48</b></font> (2,972) K/sec</div>
<div><br>
2: cs:Connected st:Secondary/Primary ld:Consistent<br>
ns:0 nr:536140 dw:536140 dr:0 al:0 bm:814 lo:0 pe:0
ua:0 ap:0<br>
3: cs:SyncTarget st:Secondary/Primary ld:Inconsistent<br>
ns:0 nr:975720 dw:975720 dr:0 al:0 bm:494 lo:1 pe:0
ua:0 ap:0<br>
[============>.......]
sync'ed: 61.4% (621876/1597596)K<br>
finish: 0:01:39 speed:
6,232 (5,188) K/sec<br>
4: cs:SyncTarget st:Secondary/Primary ld:Inconsistent<br>
ns:0 nr:970908 dw:970908 dr:0 al:0 bm:335 lo:1 pe:0
ua:0 ap:0<br>
[==============>.....]
sync'ed: 70.9% (401564/1372472)K<br>
finish: 0:00:41 speed:
9,644 (5,164) K/sec<br>
5: cs:Connected st:Secondary/Primary ld:Consistent<br>
ns:0 nr:608476 dw:608476 dr:0 al:0 bm:687 lo:0 pe:0
ua:0 ap:0<br>
6: cs:SyncTarget st:Secondary/Primary ld:Inconsistent<br>
ns:0 nr:268732 dw:268732 dr:0 al:0 bm:1875 lo:1
pe:0 ua:0 ap:0<br>
[==========>.........]
sync'ed: 50.4% (267664/536396)K<br>
finish: 0:00:39 speed:
6,724 (1,428) K/sec</div>
<div><br>
7: cs:SyncTarget st:Secondary/Primary ld:Inconsistent<br>
ns:0 nr:525212 dw:525212 dr:0 al:0 bm:1071 lo:19
pe:0 ua:19 ap:0<br>
[===================>]
sync'ed:100.0% (3944/529080)K</div>
<div> finish: 0:00:19
speed:<font color="#FF0000"><b> 72</b></font> (2,792) K/sec</div>
<div><br>
8: cs:SyncTarget st:Secondary/Primary ld:Inconsistent<br>
ns:0 nr:750064 dw:750064 dr:0 al:0 bm:775 lo:805
pe:0 ua:804 ap:0<br>
[=====>..............]
sync'ed: 27.8% (1969268/2716116)K<br>
finish: 0:03:06 speed:
10,536 (3,972) K/sec<br>
</div>
<div>Note the low values for 1 and 7. I'm not sure the actual
throughput is this low. It appears to be just an artifact of how the
values are being calculated.</div>
<x-sigsep><pre>--
</pre></x-sigsep>
<div><br>
Maurice Volaski, mvolaski@aecom.yu.edu<br>
Computing Support, Rose F. Kennedy Center<br>
Albert Einstein College of Medicine of Yeshiva University</div>
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