search for: f_setlkw

...time(NULL) = 1399964809 time(NULL) = 1399964809 time(NULL) = 1399964809 time(NULL) = 1399964809 time(NULL) = 1399964809 fcntl(12, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=32544, len=1}) = 0 fcntl(12, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=32544, len=1}) = 0 fcntl(12, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=32544, len=1}) = 0 fcntl(12, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=32544...

...0000) = 1 > readv(91, > [{"\34\0\0\0\0\0\0\0rT\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2092}], > 1) = 2092 > gettimeofday({1419854003, 222035}, NULL) = 0 > gettimeofday({1419854003, 222103}, NULL) = 0 > gettimeofday({1419854003, 222169}, NULL) = 0 > fcntl(16, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=176, len=1}) = 0 > fcntl(16, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=176, len=1}) = 0 > gettimeofday({1419854003, 222345}, NULL) = 0 > gettimeofday({1419854003, 222482}, NULL) = 0 > gettimeofday({1419854003, 222868}, NULL) = 0 > fcntl(13...

...\0rT\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., >>> 2092}], >>> 1) = 2092 >>> gettimeofday({1419854003, 222035}, NULL) = 0 >>> gettimeofday({1419854003, 222103}, NULL) = 0 >>> gettimeofday({1419854003, 222169}, NULL) = 0 >>> fcntl(16, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=176, >>> len=1}) = 0 >>> fcntl(16, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=176, >>> len=1}) = 0 >>> gettimeofday({1419854003, 222345}, NULL) = 0 >>> gettimeofday({1419854003, 222482}, NULL) = 0 >>>...

Hi, I'm having problems in a second domain controller machine. Every time a restart samba, few time after a samba process starts using almost 100% cpu. It's a Centos 6.5 x86_64 with the following: sernet-samba-libsmbclient0-4.1.6-7.el6.x86_64 sernet-samba-ad-4.1.6-7.el6.x86_64 sernet-build-key-1.1-4.noarch sernet-samba-libs-4.1.6-7.el6.x86_64 sernet-samba-client-4.1.6-7.el6.x86_64

...33808, u64=140271876753872}}}, 1, 30000) = 1 readv(91, [{"\34\0\0\0\0\0\0\0rT\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2092}], 1) = 2092 gettimeofday({1419854003, 222035}, NULL) = 0 gettimeofday({1419854003, 222103}, NULL) = 0 gettimeofday({1419854003, 222169}, NULL) = 0 fcntl(16, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=176, len=1}) = 0 fcntl(16, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=176, len=1}) = 0 gettimeofday({1419854003, 222345}, NULL) = 0 gettimeofday({1419854003, 222482}, NULL) = 0 gettimeofday({1419854003, 222868}, NULL) = 0 fcntl(13, F_SETLKW, {type=F_RDLCK...

...>> [{"\34\0\0\0\0\0\0\0rT\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2092}], >> 1) = 2092 >> gettimeofday({1419854003, 222035}, NULL) = 0 >> gettimeofday({1419854003, 222103}, NULL) = 0 >> gettimeofday({1419854003, 222169}, NULL) = 0 >> fcntl(16, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=176, len=1}) = 0 >> fcntl(16, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=176, len=1}) = 0 >> gettimeofday({1419854003, 222345}, NULL) = 0 >> gettimeofday({1419854003, 222482}, NULL) = 0 >> gettimeofday({1419854003, 222868}, NULL) =...

...\0\0\0\0\0\0\0\0\0\0\0\0"..., >>>> 2092}], >>>> 1) = 2092 >>>> gettimeofday({1419854003, 222035}, NULL) = 0 >>>> gettimeofday({1419854003, 222103}, NULL) = 0 >>>> gettimeofday({1419854003, 222169}, NULL) = 0 >>>> fcntl(16, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=176, >>>> len=1}) = 0 >>>> fcntl(16, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=176, >>>> len=1}) = 0 >>>> gettimeofday({1419854003, 222345}, NULL) = 0 >>>> gettimeofday({1419854003, 222482}, NUL...

Hello, I'm using samba 4.7.3 to run an AD and I'm currently having issues with the MIT kerberos because it stops some time after starting (and apparently working correctly) without logging nothing out of the ordinary. My setup has 2 DC: one in an ubuntu 12.04 with version 4.1.9 (which we're migrating from) and the one I mentioned in CentOS 7 (which will be the only DC in the future).

...28923 rpc_server 28923 rpc_server 28923 rpc_server 28923 dreplsrv 28930 dc000:~# strace -p 28923 -f strace: Process 28923 attached strace: [ Process PID=28923 runs in x32 mode. ] strace: [ Process PID=28923 runs in 64 bit mode. ] fcntl(15, F_SETLKW, {l_type=F_UNLCK, l_whence=SEEK_SET, l_start=332, l_len=1}) = 0 fcntl(15, F_SETLKW, {l_type=F_RDLCK, l_whence=SEEK_SET, l_start=368, l_len=1}) = 0 fcntl(15, F_SETLKW, {l_type=F_RDLCK, l_whence=SEEK_SET, l_start=5073496, l_len=1}) = 0 fcntl(15, F_SETLKW, {l_type=F_UNLCK, l_whence=SEEK_SET, l_start=3...

...fcntl 74322331 poll 5393911015 I think may be samba something doing not optimal way. Like this, first we try to create directory (mkdir), then we check it (stat). May be that leads to impact filesystems and samba ldap works slower than openldap. fcntl(15,F_SETLKW,0x7fffffffd118) = 0 (0x0) fcntl(15,F_SETLKW,0x7fffffffd188) = 0 (0x0) clock_gettime(13,{1448375653.000000000 }) = 0 (0x0) mkdir("/var/db/samba4/private/sam.ldb.d",0700) ERR#17 'File exists' stat("/var/db/samba4/private/sam.ldb.d/DC=DOMAI...

....ini/$RECYCLE.BIN/ vfs objects = btrfs [users] path = /mnt/fratar-btrfs/users read only = No vfs objects = btrfs strace -p PID is giving a lot of messages like these: fcntl(9, F_SETLK, {l_type=F_RDLCK, l_whence=SEEK_SET, l_start=168, l_len=40000}) = 0 fcntl(9, F_SETLKW, {l_type=F_RDLCK, l_whence=SEEK_SET, l_start=40168, l_len=0}) = 0 fcntl(12, F_SETLK, {l_type=F_RDLCK, l_whence=SEEK_SET, l_start=168, l_len=40000}) = 0 fcntl(12, F_SETLKW, {l_type=F_RDLCK, l_whence=SEEK_SET, l_start=40168, l_len=0}) = 0 fcntl(11, F_SETLK, {l_type=F_RDLCK, l_whence=SEEK_SET, l_start...

...gt; rpc_server 28923 > rpc_server 28923 > dreplsrv 28930 > > dc000:~# strace -p 28923 -f > strace: Process 28923 attached > strace: [ Process PID=28923 runs in x32 mode. ] > strace: [ Process PID=28923 runs in 64 bit mode. ] > fcntl(15, F_SETLKW, {l_type=F_UNLCK, l_whence=SEEK_SET, > l_start=332, l_len=1}) = 0 > fcntl(15, F_SETLKW, {l_type=F_RDLCK, l_whence=SEEK_SET, > l_start=368, l_len=1}) = 0 > fcntl(15, F_SETLKW, {l_type=F_RDLCK, l_whence=SEEK_SET, > l_start=5073496, l_len=1}) = 0 > fcntl(15, F_SETLKW, {l_type=F_UN...

...923 > rpc_server 28923 > rpc_server 28923 > dreplsrv 28930 > > dc000:~# strace -p 28923 -f > strace: Process 28923 attached > strace: [ Process PID=28923 runs in x32 mode. ] > strace: [ Process PID=28923 runs in 64 bit mode. ] fcntl(15, F_SETLKW, > {l_type=F_UNLCK, l_whence=SEEK_SET, l_start=332, l_len=1}) = 0 > fcntl(15, F_SETLKW, {l_type=F_RDLCK, l_whence=SEEK_SET, l_start=368, > l_len=1}) = 0 fcntl(15, F_SETLKW, {l_type=F_RDLCK, l_whence=SEEK_SET, > l_start=5073496, l_len=1}) = 0 fcntl(15, F_SETLKW, {l_type=F_UNLCK, &gt...

...ng blob"...,99) = 99 (0x63) extattr_set_fd(0xf,0x1,0x827447cbf,0x825859760,0x164) = 356 (0x164) write(2,"delete_windows_lock_ref_count fo"...,86) = 86 (0x56) close(15) = 0 (0x0) umask(0x12) = 0 (0x0) fcntl(10,F_SETLKW,0x7fffffffcba8) = 0 (0x0) fcntl(10,F_SETLKW,0x7fffffffcc48) = 0 (0x0) fcntl(12,F_SETLK,0x7fffffffbdf8) = 0 (0x0) fcntl(12,F_SETLKW,0x7fffffffbe78) = 0 (0x0) fcntl(12,F_SETLKW,0x7fffffffbee8) = 0 (0x0) fcntl(11,F_SETLK,0x7ff...

...(No such file or directory) chmod("tf-PRENSA_DIRLOG_20141202_100852", 0664) = -1 ENOENT (No such file or directory) fgetxattr(39, "system.posix_acl_access", 0x7fff5f0b83c0, 132) = -1 ENODATA (No data available) fstat(39, {st_mode=S_IFREG|0664, st_size=0, ...}) = 0 fcntl(14, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=25684, len=1}) = 0 fcntl(14, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=25684, len=1}) = 0 fcntl(14, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=25684, len=1}) = 0 stat("tf-PRENSA_DIRLOG_20141202_100852", 0x7fff5f0b8770) = -1 *ENOENT* (No...

...hat may give us some insights. > I think may be samba something doing not optimal way. Like this, > first > we try to create directory (mkdir), then we check it (stat). May be > that > leads to impact filesystems and samba ldap works slower than > openldap. > > fcntl(15,F_SETLKW,0x7fffffffd118) = 0 (0x0) > fcntl(15,F_SETLKW,0x7fffffffd188) = 0 (0x0) > clock_gettime(13,{1448375653.000000000 }) = 0 (0x0) > mkdir("/var/db/samba4/private/sam.ldb.d",0700) ERR#17 'File exists' > stat("/var/db/samba4/privat...

...------ --------- ---------------- 96.49 0.169676 0 964777 13 fcntl 1.74 0.003061 10 305 epoll_wait 0.74 0.001302 0 10672 read ............ strace -p2053 returns hundreds of thousands of lines like this : fcntl(12, F_SETLKW, {l_type=F_RDLCK, l_whence=SEEK_SET, l_start=1652100, l_len=1}) = 0 fcntl(12, F_SETLKW, {l_type=F_UNLCK, l_whence=SEEK_SET, l_start=11368, l_len=1}) = 0 fcntl(12, F_SETLKW, {l_type=F_RDLCK, l_whence=SEEK_SET, l_start=11368, l_len=1}) = 0 fcntl(12, F_SETLKW, {l_type=F_UNLCK, l_whence=SEEK_SET, l_sta...

On Tue, Dec 16, 2014 at 03:40:08PM +0100, Nacho del Rey wrote: > Hi there > > In an Oracle RAC cluster using ACFS (as file-system) where we have a samba > server for sharing files to windows clients, we are suffering a strange > issue, from time to time, which it causes the Windows clients lock for a > while (10 min or a bit more) or even indefinitely when they are working >

...pton(AF_INET6, "2001:8b0:1627:1::2", &sin6_addr), sin6_flowinfo=0, sin6_scope_id=0}, 28) = -1 ENETUNREACH (Network is unreachable) <0.000032> 11:41:52 close(12) = 0 <0.000028> 11:41:52 close(11) = 0 <0.000024> 11:41:52 close(10) = 0 <0.000020> 11:41:52 fcntl(8, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=288, len=1}) = 0 <0.000021> 11:41:52 fcntl(8, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=288, len=1}) = 0 <0.000018> 11:41:52 fcntl(9, F_SETLKW, {type=F_WRLCK, whence=SEEK_SET, start=48, len=1}) = 0 <0.000019> 11:41:52 fcntl(9, F_SETLKW,...

...f a c".., 13) = 13 550: write(3, " ( 8 1", 3) = 3 550: write(3, " )\n", 2) = 2 550: getuid() = 0 [0] 550: write(3, " a d d e d i n t e".., 79) = 79 550: open("/usr/local/samba/private/secrets.tdb", O_RDWR|O_CREAT, 0600) = 5 550: fcntl(5, F_SETLKW, 0xEFFFEA10) = 0 550: fcntl(5, F_SETLK, 0xEFFFEA10) Err#11 EAGAIN 550: read(5, " T D B f i l e\n\0\0\0".., 168) = 168 550: fstat(5, 0xEFFFEAA8) = 0 550: mmap(0x00000000, 8192, PROT_READ|PROT_WRITE, MAP_SHARED, 5, 0) = 0xEF720000 550: fcntl(5, F_SETLKW, 0xEFFFEA10) = 0 550: fcnt...