[DRBD-user] modprobe drbd fails on debian etch amd64

Eugen Leitl eugen at leitl.org
Tue Apr 29 12:49:54 CEST 2008

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


On Tue, Apr 29, 2008 at 12:01:47PM +0200, Eugen Leitl wrote:
> On Tue, Apr 29, 2008 at 11:41:16AM +0200, Florian Haas wrote:
> 
> > Missing "depmod -ae" perhaps?
> 
> That did the trick, thanks!

Initial sync speed seems a bit slow, though:

vhost1:~# cat /proc/drbd
version: 8.0.11 (api:86/proto:86)
GIT-hash: b3fe2bdfd3b9f7c2f923186883eb9e2a0d3a5b1b build by phil at mescal, 2008-02-12 11:56:43

 1: cs:SyncSource st:Primary/Secondary ds:UpToDate/Inconsistent C r---
    ns:915136 nr:0 dw:0 dr:915136 al:0 bm:55 lo:0 pe:0 ua:0 ap:0
        [>....................] sync'ed:  0.2% (823243/824137)M
        finish: 682:59:14 speed: 320 (320) K/sec
        resync: used:0/31 hits:57140 misses:56 starving:0 dirty:0 changed:56
        act_log: used:0/257 hits:0 misses:0 starving:0 dirty:0 changed:0

This is dedicated gigabit ethernet, with a direct link cable, using
the following drbd.conf:

vhost2:~# cat /etc/drbd.conf
global {
  usage-count yes;
}
common {
  protocol C;
}
resource r0 {
  on vhost1 {
    device    /dev/drbd1;
    disk      /dev/md2;
    address   10.0.0.1:7789;
    meta-disk internal;
  }
  on vhost2 {
    device    /dev/drbd1;
    disk      /dev/md2;
    address   10.0.0.2:7789;
    meta-disk internal;
  }
}

See any reason why it should be so slow?

-- 
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
______________________________________________________________
ICBM: 48.07100, 11.36820 http://www.ativel.com http://postbiota.org
8B29F6BE: 099D 78BA 2FD3 B014 B08A  7779 75B0 2443 8B29 F6BE



More information about the drbd-user mailing list