Laut strace -f scheint sich einer der named-Threads mit dem byteweisen Locken/Unlocken von ldb-Dateien die Zeit zu vertreiben. WTF?
[pid 19533] stat("/var/lib/samba/private/sam.ldb", {st_mode=S_IFREG|0600, st_size=3149824, ...}) = 0
[pid 19533] open("/var/lib/samba/private/sam.ldb", O_RDWR|O_CREAT, 0600) = 9
[...]
[pid 19533] mkdir("/var/lib/samba/private/sam.ldb.d", 0700) = -1 EEXIST (File exists)
[pid 19533] stat("/var/lib/samba/private/sam.ldb.d/DC%3DDOA,DC%3DXXXXXXX,DC%3DNET.ldb", {st_mode=S_IFREG|0600, st_size=48410624, ...}) = 0
[pid 19533] open("/var/lib/samba/private/sam.ldb.d/DC%3DDOA,DC%3DXXXXXXX,DC%3DNET.ldb", O_RDWR|O_CREAT, 0600) = 10
[...]
[pid 19533] mkdir("/var/lib/samba/private/sam.ldb.d", 0700) = -1 EEXIST (File exists)
[pid 19533] stat("/var/lib/samba/private/sam.ldb.d/CN%3DCONFIGURATION,DC%3DDOA,DC%3DXXXXXXX,DC%3DNET.ldb", {st_mode=S_IFREG|0600, st_size=19005440, ...}) = 0
[pid 19533] open("/var/lib/samba/private/sam.ldb.d/CN%3DCONFIGURATION,DC%3DDOA,DC%3DXXXXXXX,DC%3DNET.ldb", O_RDWR|O_CREAT, 0600) = 11
[...]
[pid 19533] mkdir("/var/lib/samba/private/sam.ldb.d", 0700) = -1 EEXIST (File exists)
[pid 19533] stat("/var/lib/samba/private/sam.ldb.d/CN%3DSCHEMA,CN%3DCONFIGURATION,DC%3DDOA,DC%3DXXXXXXX,DC%3DNET.ldb", {st_mode=S_IFREG|0600, st_size=20873216, ...}) = 0
[pid 19533] open("/var/lib/samba/private/sam.ldb.d/CN%3DSCHEMA,CN%3DCONFIGURATION,DC%3DDOA,DC%3DXXXXXXX,DC%3DNET.ldb", O_RDWR|O_CREAT, 0600) = 12
[...]
[pid 19533] fcntl(11, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=24896, len=1}) = 0
[pid 19533] fcntl(11, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=24896, len=1}) = 0
[pid 19533] fcntl(11, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=24896, len=1}) = 0
[pid 19533] fcntl(11, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=24896, len=1}) = 0
[pid 19533] fcntl(9, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=16836, len=1}) = 0
[pid 19533] fcntl(9, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=16836, len=1}) = 0
[pid 19533] fcntl(9, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=16836, len=1}) = 0
[pid 19533] fcntl(9, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=16836, len=1}) = 0
[pid 19533] fcntl(11, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=24896, len=1}) = 0
[pid 19533] fcntl(11, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=24896, len=1}) = 0
[pid 19533] fcntl(11, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=24896, len=1}) = 0
[pid 19533] fcntl(11, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=24896, len=1}) = 0
[pid 19533] fcntl(9, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=38300, len=1}) = 0
[pid 19533] fcntl(9, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=38300, len=1}) = 0
[pid 19533] fcntl(12, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=21596, len=1}) = 0
[pid 19533] fcntl(12, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=21596, len=1}) = 0
[pid 19533] fcntl(12, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=38300, len=1}) = 0
[pid 19533] fcntl(12, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=38300, len=1}) = 0
[pid 19533] fcntl(11, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=1796, len=1}) = 0
[pid 19533] fcntl(11, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=1796, len=1}) = 0
[pid 19533] fcntl(11, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=38300, len=1}) = 0
[pid 19533] fcntl(11, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=38300, len=1}) = 0
[pid 19533] fcntl(11, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=25956, len=1}) = 0
[pid 19533] brk(0x9a3000) = 0x9a3000
[pid 19533] fcntl(11, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=25956, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=11148, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=11148, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=38300, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=38300, len=1}) = 0
[pid 19533] fcntl(11, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=24896, len=1}) = 0
[pid 19533] fcntl(11, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=24896, len=1}) = 0
[pid 19533] fcntl(11, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=24896, len=1}) = 0
[pid 19533] fcntl(11, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=24896, len=1}) = 0
[pid 19533] fcntl(11, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=25956, len=1}) = 0
[pid 19533] fcntl(11, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=25956, len=1}) = 0
[pid 19533] fcntl(11, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=25956, len=1}) = 0
[pid 19533] fcntl(11, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=25956, len=1}) = 0
[pid 19533] time(NULL) = 1357564933
[...]
[pid 19533] fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=812, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=20620, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=20620, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=28148, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=28148, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=13964, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=13964, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=2960, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=2960, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=36368, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=36368, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=3200, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=3200, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=14340, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=14340, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=29808, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=29808, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=36476, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=36476, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=25124, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=25124, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=10920, len=1}) = 0
[pid 19533] fcntl(10, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=10920, len=1}) = 0