[Samba] smbd's using up 100% of all cpu's and load avg slowly going up
Rowland Penny
rowlandpenny at googlemail.com
Mon Dec 29 06:46:48 MST 2014
On 29/12/14 12:02, Bruno Andrade wrote:
> Hi again,
>
> Sorry, I forgot to include the fd used...
>
> 13 -> /var/lib/samba/private/sam.ldb.d/DC=EXAMPLE,DC=COM.ldb
> 16 -> /var/lib/samba/private/sam.ldb.d/metadata.tdb
>
> the others refers to /var/run/samba/winbindd/pipe
>
> Regards,
> Bruno Andrade.
>
> On 12/29/2014 11:56 AM, Bruno Andrade wrote:
>> Hi,
>>
>> Here is some output of "strace -ff -p" to the process using ~100% CPU
>>
>> writev(75, [{"\250\r\0\0\2\0\0\0S-1-5-21-2097307442-3435"..., 3496}],
>> 1) = 3496
>> epoll_wait(9, {{EPOLLIN, {u32=2539833808, 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, whence=SEEK_SET, start=14324,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=14324,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=14576,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=14576,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=17520,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=17520,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=16112,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=16112,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=1488,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=1488,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=15644,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=15644,
>> len=1}) = 0
>> writev(91, [{"\250\r\0\0\2\0\0\0S-1-5-21-2097307442-3435"..., 3496}],
>> 1) = 3496
>> epoll_wait(9, {{EPOLLIN, {u32=2540085760, u64=140271877005824}}}, 1,
>> 30000) = 1
>> readv(41,
>> [{"\34\0\0\0\0\0\0\0WS\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, 230871}, NULL) = 0
>> gettimeofday({1419854003, 230939}, NULL) = 0
>> gettimeofday({1419854003, 231002}, 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, 231249}, NULL) = 0
>> gettimeofday({1419854003, 231328}, NULL) = 0
>> gettimeofday({1419854003, 231474}, NULL) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=14324,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=14324,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=14576,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=14576,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=17520,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=17520,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=16112,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=16112,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=8580,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=8580,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=26136,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=26136,
>> len=1}) = 0
>> writev(41, [{"\250\r\0\0\2\0\0\0S-1-5-21-2097307442-3435"..., 3496}],
>> 1) = 3496
>> epoll_wait(9, {{EPOLLIN, {u32=2524503808, u64=140271861423872}}}, 1,
>> 30000) = 1
>> readv(103,
>> [{"\34\0\0\0\0\0\0\0\303Y\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, 244114}, NULL) = 0
>> gettimeofday({1419854003, 244183}, NULL) = 0
>> gettimeofday({1419854003, 244248}, 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, 244437}, NULL) = 0
>> gettimeofday({1419854003, 244516}, NULL) = 0
>> gettimeofday({1419854003, 244594}, NULL) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=14324,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=14324,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=14576,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=14576,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=17520,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=17520,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=16112,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=16112,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=26920,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=26920,
>> len=1}) = 0
>> gettimeofday({1419854003, 250616}, NULL) = 0
>> fcntl(25, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=31032,
>> len=1}) = 0
>> fcntl(25, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=31032,
>> len=1}) = 0
>> fcntl(25, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=31248,
>> len=1}) = 0
>> fcntl(25, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=31248,
>> len=1}) = 0
>> writev(103,
>> [{"\250\r\0\0\2\0\0\0S-1-5-18\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"...,
>> 3496}], 1) = 3496
>> epoll_wait(9, {{EPOLLIN, {u32=2541756464, u64=140271878676528}}}, 1,
>> 30000) = 1
>> readv(63,
>> [{"\35\0\0\0\0\0\0\0gS\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, 251629}, NULL) = 0
>> gettimeofday({1419854003, 251695}, NULL) = 0
>> gettimeofday({1419854003, 251758}, 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, 251941}, NULL) = 0
>> gettimeofday({1419854003, 252022}, NULL) = 0
>> gettimeofday({1419854003, 252100}, NULL) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=14324,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=14324,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=39416,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=39416,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=11800,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=11800,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=15836,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=15836,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=29212,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=29212,
>> len=1}) = 0
>> writev(63, [{"\250\r\0\0\2\0\0\0S-1-5-21-2097307442-3435"..., 3496}],
>> 1) = 3496
>> epoll_wait(9, {{EPOLLIN, {u32=2538724032, u64=140271875644096}}}, 1,
>> 30000) = 1
>> readv(105, [{"0\10\0\0", 4}], 1) = 4
>> epoll_wait(9, {{EPOLLIN, {u32=2536963296, u64=140271873883360}}}, 1,
>> 30000) = 1
>> readv(61,
>> [{"\35\0\0\0\0\0\0\0hS\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, 271593}, NULL) = 0
>> gettimeofday({1419854003, 271662}, NULL) = 0
>> gettimeofday({1419854003, 271726}, 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, 271919}, NULL) = 0
>> gettimeofday({1419854003, 272002}, NULL) = 0
>> gettimeofday({1419854003, 272081}, NULL) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=14324,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=14324,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=39416,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=39416,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=11800,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=11800,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=15836,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=15836,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=29212,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=29212,
>> len=1}) = 0
>> writev(61, [{"\250\r\0\0\2\0\0\0S-1-5-21-2097307442-3435"..., 3496}],
>> 1) = 3496
>> epoll_wait(9, {{EPOLLIN, {u32=2546587904, u64=140271883507968}}}, 1,
>> 30000) = 1
>> readv(81,
>> [{"\35\0\0\0\0\0\0\0}S\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, 291592}, NULL) = 0
>> gettimeofday({1419854003, 291662}, NULL) = 0
>> gettimeofday({1419854003, 291725}, 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, 291923}, NULL) = 0
>> gettimeofday({1419854003, 292005}, NULL) = 0
>> gettimeofday({1419854003, 292082}, NULL) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=14324,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=14324,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=39416,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=39416,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=11800,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=11800,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=4252,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=4252,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=30108,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=30108,
>> len=1}) = 0
>> writev(81, [{"\250\r\0\0\2\0\0\0S-1-5-21-2097307442-3435"..., 3496}],
>> 1) = 3496
>> epoll_wait(9, {{EPOLLIN, {u32=2540754848, u64=140271877674912}}}, 1,
>> 30000) = 1
>> readv(77,
>> [{"\34\0\0\0\0\0\0\0{V\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, 294575}, NULL) = 0
>> gettimeofday({1419854003, 294641}, NULL) = 0
>> gettimeofday({1419854003, 294701}, 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, 294876}, NULL) = 0
>> gettimeofday({1419854003, 294945}, NULL) = 0
>> gettimeofday({1419854003, 295014}, NULL) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=14324,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=14324,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=14576,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=14576,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=17520,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=17520,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=16112,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=16112,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=8528,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=8528,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=15000,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=15000,
>> len=1}) = 0
>> writev(77, [{"\250\r\0\0\2\0\0\0S-1-5-21-2097307442-3435"..., 3496}],
>> 1) = 3496
>> epoll_wait(9, {{EPOLLIN, {u32=2527645056, u64=140271864565120}}}, 1,
>> 30000) = 1
>> readv(101,
>> [{"\34\0\0\0\0\0\0\0\26Y\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, 302283}, NULL) = 0
>> gettimeofday({1419854003, 302351}, NULL) = 0
>> gettimeofday({1419854003, 302413}, 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, 302598}, NULL) = 0
>> gettimeofday({1419854003, 302676}, NULL) = 0
>> gettimeofday({1419854003, 302753}, NULL) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=14324,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=14324,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=14576,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=14576,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=17520,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=17520,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=16112,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=16112,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=37968,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=37968,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=5132,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=5132,
>> len=1}) = 0
>> writev(101, [{"\250\r\0\0\2\0\0\0S-1-5-21-2097307442-3435"..., 3496}],
>> 1) = 3496
>> epoll_wait(9, {{EPOLLIN, {u32=2545364480, u64=140271882284544}}}, 1,
>> 30000) = 1
>> readv(83,
>> [{"\34\0\0\0\0\0\0\0\247S\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, 309621}, NULL) = 0
>> gettimeofday({1419854003, 309691}, NULL) = 0
>> gettimeofday({1419854003, 309754}, 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, 309944}, NULL) = 0
>> gettimeofday({1419854003, 310024}, NULL) = 0
>> gettimeofday({1419854003, 310108}, NULL) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=14324,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=14324,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=14576,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=14576,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=17520,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=17520,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=16112,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=16112,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=1040,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=1040,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_RDLCK, whence=SEEK_SET, start=13464,
>> len=1}) = 0
>> fcntl(13, F_SETLKW, {type=F_UNLCK, whence=SEEK_SET, start=13464,
>> len=1}) = 0
>>
>>
>> Regards,
>> Bruno Andrade.
>>
>> On 12/29/2014 10:48 AM, Bruno Andrade wrote:
>>> 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
>>> sernet-samba-4.1.6-7.el6.x86_64
>>> sernet-samba-common-4.1.6-7.el6.x86_64
>>> sernet-samba-winbind-4.1.6-7.el6.x86_64
>>>
>>> The testparm outputs the following:
>>> Load smb config files from /etc/samba/smb.conf
>>> Processing section "[netlogon]"
>>> Processing section "[sysvol]"
>>> Processing section "[Profiles]"
>>> Processing section "[home]"
>>> Loaded services file OK.
>>> Server role: ROLE_ACTIVE_DIRECTORY_DC
>>> Press enter to see a dump of your service definitions
>>>
>>> [global]
>>> dos charset = ISO8859-1
>>> unix charset = cp850
>>> workgroup = EXAMPLE
>>> realm = EXAMPLE.COM
>>> netbios aliases = FS.ROAMING.EXAMPLE.COM
>>> interfaces = eth1
>>> bind interfaces only = Yes
>>> server role = active directory domain controller
>>> passdb backend = samba_dsdb
>>> allow dns updates = nonsecure and secure
>>> server services = s3fs, rpc, nbt, wrepl, ldap, cldap, kdc, drepl,
>>> winbind, ntp_signd, kcc, dnsupdate
>>> rpc_server:tcpip = no
>>> rpc_daemon:spoolssd = embedded
>>> rpc_server:spoolss = embedded
>>> rpc_server:winreg = embedded
>>> rpc_server:ntsvcs = embedded
>>> rpc_server:eventlog = embedded
>>> rpc_server:srvsvc = embedded
>>> rpc_server:svcctl = embedded
>>> rpc_server:default = external
>>> dsdb:schema update allowed = true
>>> idmap_ldb:use rfc2307 = yes
>>> idmap config * : backend = tdb
>>> map archive = No
>>> map readonly = no
>>> store dos attributes = Yes
>>> vfs objects = dfs_samba4, acl_xattr
>>>
>>> [netlogon]
>>> path = /var/lib/samba/sysvol/example.com/scripts
>>> read only = No
>>>
>>> [sysvol]
>>> path = /var/lib/samba/sysvol
>>> read only = No
>>>
>>> [Profiles]
>>> path = /samba4/profiles/
>>> read only = No
>>>
>>> [home]
>>> path = /samba4/home/
>>> read only = No
>>>
>>> Any suggestions?
>>>
>>> Regards,
>>> Bruno Andrade.
Hi, have you considered upgrading to the latest sernet packages ? this
may cure your problems.
Rowland
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