Re: (ITS#5444) slapd seg. fault using mulitmirrored mode
hyc(a)symas.com wrote:
ando(a)sys-net.it wrote:
> ando(a)sys-net.it wrote:
>> mohel(a)web.de wrote:
>>
>>> The above log was generated using the test050 script just adding a line
which
>>> enters information also to a second server. Perhaps this test would also
make
>>> sense for further releases.
>> Can you please post the modification to the script?
> Never mind, I could reproduce it. It seems to be a duplicate of
> ITS#5437. What actually happens is that if modifications are applied to
> all three servers, those applied to consumers do not persist, nor get
> replicated; on the contrary, the consumers crash later on as described
> in ITS#5437.
#5437? What you're talking about doesn't seem to match any text in ITS#5437.
Well, sorry for not providing more details, I was going to investigate
it a little bit more but I had to leave. The crash to me occurs in
syncprov_done_ctrl(), as indicated in ITS#5437. What happens is that
syncprov_done_ctrl() with an invalid cookie (unset; clearing it in
syncprov_search_response(), as suggested in ITS#5437 leads to the
behavior I described (writes to consumers are simply ignored, don't
persist in the consumers and are not replicated). To reproduce, add
something to a consumer close to the end of test050, before killing the
servers, and wait a little bit to let things proceed to the crash.
p.
Ing. Pierangelo Masarati
OpenLDAP Core Team
SysNet s.r.l.
via Dossi, 8 - 27100 Pavia - ITALIA
http://www.sys-net.it
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Email: pierangelo.masarati(a)sys-net.it
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