RE: Shared memory error after reboot

["Marc Roos" <M.Roos@f1-outsourcing.eu>]

 >>
 >>
 >> I am getting this error after (re)booting, if I restart slapd it is
 >> gone. I guess I can ignore this message because slapd will recover 
from
 >> this eventually? Or do I need to give it a restart every time?
 >>
 >>
 >> After reboot:
 >>
 >> jan 16 14:57:19 mail04 slapd[3283]: @(#) $OpenLDAP: slapd 2.4.44 
(Oct 30
 >> 2018 23:14:27)
 >> 
$#012#011mockbuild@x86-01.bsys.centos.org:/builddir/build/BUILD/openldap
 >> -2.4.44/openldap-2.4.44/servers/slapd
 >> Jan 16 14:57:19 mail04 slapd[3283]: syncrepl rid=504
 >> searchbase="dc=backoffice,dc=local": no retry defined, using default
 >> Jan 16 14:57:19 mail04 slapd[3285]: bdb(dc=backoffice,dc=local): 
BDB0118
 >> shmat: id 884736: unable to attach to shared system memory region:
 >> Invalid argument
 >
 >It means:
 >
 >a) You're using shared memory regions with a BDB backend
 >b) That slapd is not cleanly shut down on a reboot.  It sounds like 
perhaps 
 >you have a broken init system.
 >
 >I would note that BDB based backends are deprecated.  It's advised to 
use 
 >back-mdb instead.

I just did a service slapd stop before a reboot, gives the same. What 
does 
Slapd do when "assuming stale env.". Tries it to recover?



Jan 16 17:41:47 mail04 slapd[3404]: slapd stopped.
...
...
...
Jan 16 17:42:18 mail04 slapd[3286]: @(#) $OpenLDAP: slapd 2.4.44 (Oct 30 
2018 23:14:27) 
$#012#011mockbuild@x86-01.bsys.centos.org:/builddir/build/BUILD/openldap
-2.4.44/openldap-2.4.44/servers/slapd
Jan 16 17:42:18 mail04 slapd[3286]: syncrepl rid=504 
searchbase="dc=backoffice,dc=local": no retry defined, using default
Jan 16 17:42:18 mail04 slapd[3288]: bdb(dc=backoffice,dc=local): BDB0118 
shmat: id 0: unable to attach to shared system memory region: Invalid 
argument
Jan 16 17:42:18 mail04 slapd[3288]: hdb_db_open: database 
"dc=backoffice,dc=local": shared memory env open failed, assuming stale 
env.
Jan 16 17:42:18 mail04 slapd[3288]: slapd starting
Jan 16 17:42:18 mail04 slapd[3288]: do_syncrep2: rid=504 
LDAP_RES_INTERMEDIATE - REFRESH_DELETE