Hi,

i have a backup script using slapcat to dump an openldap server content, my
backups started failing a while after upgrading to 7.5.

turns out slapd creates /tmp/<randomsha256>.sem, and apparently ktrace says
that slapcat checks for the presence of the file and bails out otherwise.. i
had upgraded to 7.5 on the 8, had restarted slapd on the 9 and backups started
failing on the 18.

running slapcat consistently failed, until i restarted slapd, which recreated
two /tmp/<randomsha256>.sem files, and from that point slapcat is happy.

afaict the sem files are created in /tmp by sem_open() in src/lib/librthread/rthread_sem.c
- so the question is, should they be short-lived or should we preserve them ?

(thanks tb@ & sthen@ for the find cluebat)

Landry

Index: etc/daily
===================================================================
RCS file: /cvs/src/etc/daily,v
diff -u -r1.98 daily
--- etc/daily   16 May 2024 11:33:59 -0000      1.98
+++ etc/daily   30 May 2024 14:00:39 -0000
@@ -50,7 +50,7 @@
        find -x . \
            \( -path './ssh-*' -o -path ./.X11-unix -o -path ./.ICE-unix \
                -o -path './tmux-*' \) -prune -o \
-           -type f -and ! -path './*.shm' -atime +7 -delete 2>/dev/null
+           -type f -and ! -path './*.s[eh]m' -atime +7 -delete 2>/dev/null
        find -x . -type d -mtime +1 ! -path ./vi.recover ! -path ./.X11-unix \
            ! -path ./.ICE-unix ! -name . \
            -delete >/dev/null 2>&1; }