[DRBD-user] block drbd10: ASSERT( i >= 0 ) in drivers/block/drbd/drbd_int.h:2052

µicroMEGAS micromegas at mail333.com
Thu Apr 10 20:57:56 CEST 2014

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


I am using DRBD 8.4.3 armhf on my RaspberryPi. I am running a
3-node-setup with three RaspberryPi's. I am running them for a longer
time successfully but since a few days I am getting following warning on
my third node. My /var/log/syslos is flooded with this message:

"block drbd10: ASSERT( i >= 0 ) in drivers/block/drbd/drbd_int.h:2052"

This line appears 3-4 times per second in my log and my logfile really
is flooded :( I cannot understand what that means and where the problem
is related to. DRBD seems to work fine though. Here's the output of
/proc/drbd at this RaspberryPi. It's my third node, it's a stacked
device, and this third node has the role "secondary".

$ cat /proc/drbd
version: 8.4.3 (api:1/proto:86-101)
srcversion: 19422058F8A2D4AC0C8EF09

10: cs:Connected ro:Secondary/Primary ds:UpToDate/UpToDate A r-----
    ns:0 nr:44616 dw:44616 dr:0 al:0 bm:25 lo:-1 pe:0 ua:0 ap:0 ep:1
wo:f oos:0

Any help really appreciated. Thanks a lot to all.

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