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Matthias Krauss wrote:
Hi,
i'm currently testing the "Server State Sync Demon", mcast is going well
and
established states are tranfered fine to the backup device, now i am
looking
for the persistent stats which are stated as NONE, those doesn't seem to
get
transfered to the backup device, i guess thats by design or is there a
way to
change this ?
According to the code they should be "transfered" as well, reading
../ipvs/ip_vs_sync.c:ip_vs_process_message():
301 for (i=0; i<m->nr_conns; i++) {
302 unsigned flags;
303
304 s = (struct ip_vs_sync_conn *)p;
305 flags = ntohs(s->flags);
306 if (!(flags & IP_VS_CONN_F_TEMPLATE))
307 cp = ip_vs_conn_in_get(s->protocol,
308 s->caddr, s->cport,
309 s->vaddr, s->vport);
310 else
311 cp = ip_vs_ct_in_get(s->protocol,
312 s->caddr, s->cport,
313 s->vaddr, s->vport);
314 if (!cp) {
315 cp = ip_vs_conn_new(s->protocol,
316 s->caddr, s->cport,
317 s->vaddr, s->vport,
318 s->daddr, s->dport,
319 flags, NULL);
320 if (!cp) {
321 IP_VS_ERR("ip_vs_conn_new failed\n");
322 return;
323 }
324 cp->state = ntohs(s->state);
template connection entries (used for persistent connections) are
created if they are not available already on the backup node.
Maybe I'm misreading it. I haven't used the synchronisation concept in
years. Do you have any strange entries in your kernlog on either side?
Cheers,
Roberto Nibali, ratz
--
echo
'[q]sa[ln0=aln256%Pln256/snlbx]sb3135071790101768542287578439snlbxq' | dc
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