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rpm -q 389-ds-base?
I wonder you are running the latest version?
https://git.centos.org/summary/rpms!!389-ds-base
On 11/15/2016 04:51 PM, Gordon Messmer
wrote:
On 11/15/2016 12:08 PM, Rich Megginson wrote:
It is also useful to get a few stacktraces
which will give us detailed information about what the server is
doing. For example, if you can "catch" the server while it is
misbehaving, and get stacktraces every second for 10 seconds.
http://www.port389.org/docs/389ds/FAQ/faq.html#debugging-hangs
This might be really good news: In addition to oddly high CPU
utilization, we sometimes see slapd lock up completely. I
managed to catch the server in such a state and get a backtrace.
Can you let me know if this clarifies the problem at all?
When the server wedged, an ldap client would complete a connect()
call to establish the connection, write some data, and then hang
indefinitely:
connect(3, {sa_family=AF_INET6, sin6_port=htons(389),
inet_pton(AF_INET6, "::1", &sin6_addr), sin6_flowinfo=0,
sin6_scope_id=0}, 28) = 0
write(3,
"0>\2\1\1c9\4\0\n\1\0\n\1\0\2\1\0\2\1\0\1\1\0\207\vobjectclass0\31\4\27supportedSASLMechanisms",
64) = 64
poll([{fd=3, events=POLLIN|POLLPRI}], 1, 4294967295) = ?
ERESTART_RESTARTBLOCK (Interrupted by signal)
I'd been running dbmon.sh in a terminal, and it had hung with no
output for several minutes. The last thing it printed was rather
normal:
dbname count free free% size
userroot:ent 3607 78692851 75.0 7253.9
userroot:dn 3607 10162827 96.9 89.5
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