Greetings all,

We've been bulk testing our multimaster setup with a tracker attached to
each master, but we're seeing some odd behavior that I'm hoping I'm just
missing something obvious on.

After a round of bulk testing, the stats for the different trackers is
different. Additionally, after complete (and even after a restart), the
trackers are just going nuts with queries to the database servers.

Stats against node 1:

mogadm --tracker tracker01fs:6001 stats
Statistics for replication...
  domain               class        devcount      files
  -------------------- ----------- ---------- ----------
  testdomain           testclass           1        187
  testdomain           testclass           2      48309
  -------------------- ----------- ---------- ----------

Stats against node 2:

mogadm --tracker tracker02fs:6001 stats
Statistics for replication...
  domain               class        devcount      files
  -------------------- ----------- ---------- ----------
  testdomain           testclass           1          2
  testdomain           testclass           2      48494
  -------------------- ----------- ---------- ----------

Additionally, I've seen times where I end up with files with a devcount
of 3 even though testclass has a devcount of 2.

Initially, my mogilefsd.conf file looked like this:

db_dsn DBI:mysql:mogilefs:somedbserver
db_user root
db_pass somepass
conf_port 6001
listener_jobs 20

After thinking this through for a bit, It occurred to me that I may need
replication to occur on only one tracker, and deletes to occur on only
one tracker, so...

On the tracker01 node in the mogilefsd.conf I set:

replicate_jobs 5
delete_jobs 0

On the tracker02 node in the mogilefsd.conf I set:

replicate_jobs 0
delete_jobs 5

Then I reran our bulk test, but it ended up out of sync again with the
stats shown above.

Do I need to set some (other) specific settings on each tracker that
says what to do and what not to do on that node, or is something else
going on here?

Thanks!

Clint


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