search for: 377smb2

We have a Linux file server for a set of computer science and engineering labs where each lab contains machines running Mac OS X, Ubuntu Linux, or some incarnation of Windows. At times the these machines become almost unusable and I think I have narrowed the problem to smbd processes soaking up all the CPU on the server. Running 'top' on the server reveals a dozen or so entries like

...\0\0\30\3\0{\200\0"..., 84) = 84 time(NULL) = 925292355 write(7, "\0\0\0#\377SMB\240\2\0\377\377\210"..., 39) = 39 select(9, [7 8], NULL, NULL, {60, 0}) = 1 (in [7], left {59, 990000}) read(7, "\0\0\0V", 4) = 4 read(7, "\377SMB2\0\0\0\0\30\3\0{\200\0\0"..., 86) = 86 time(NULL) = 925292355 stat("???w", 0xbfffe51c) = -1 ENOENT (No such file or directory) stat("???w", 0xbfffe51c) = -1 ENOENT (No such file or directory) stat(".", {st_...

...ly be handled by a DMA controller? Can anyone explain this. I was running strace -- here is a small sample: rocess 12270 attached - interrupt to quit select(32, [5 21 31], [], NULL, {59, 890000}) = 1 (in [5], left {59, 330000}) read(5, "\0\0\0H", 4) = 4 read(5, "\377SMB2\0\0\0\0\30\7\310\0\0\0\0\0\0\0\0\0\0\0\0\4\0,"..., 72) = 72 fstat64(34, {st_mode=S_IFREG|0744, st_size=65112414, ...}) = 0 fcntl64(13, F_SETLKW64, {type=F_RDLCK, whence=SEEK_SET, start=24480, len=1}, 0xbff627c4) = 0 fcntl64(13, F_SETLKW64, {type=F_UNLCK, whence=SEEK_SET, start=24480, len=1}, 0...

...r.txt | wc -l 1065 s# grep 'stat64("My Documents/The Picture of Dorian Grey.rtf"' /tmp/ ppp.txt | wc -l 429 Thousands of times this file is being stat'ed!?!? Culprit #2 : some small samples from strace: read(5, "\0\0\0H", 4) = 4 read(5, "\377SMB2\0\0\0\0\30\7\310\0\0\0\0\0\0\0\0\0\0\0\0\4\0\230"..., 72) = 72 stat64(".windows_settings/Application Data/SolidWorks 2008/Scheduler_2/ swbo1.mdb", {st_mode=S_IFREG|0744, st_size=974848, ...}) = 0 fcntl64(13, F_SETLKW64, {type=F_RDLCK, whence=SEEK_SET, start=25416, len=1}, 0xbfa355...

Hi all, I have a problem with samba : I can create files, but can't create directories. The server has many shares, on seperated disks. We consider two of them : one 2Tb share and one share with more than 7Tb. Samba configuration is good, and works on many other servers, and on this one except for the large share. Permissions are correctly setted up too. I can read/write files and

...d/proc/2/root/proc/6/c wd/proc/13123/fd", {st_mode=S_IFDIR|0500, st_size=0, ...}) = 0 fcntl64(13, F_SETLKW64, {type=F_WRLCK, whence=SEEK_SET, start=672, len=1}, 0xbfec6344) = 0 fcntl64(13, F_SETLKW64, {type=F_UNLCK, whence=SEEK_SET, start=672, len=1}, 0xbfec6284) = 0 write(23, "\0\0\0d\377SMB2\0\0\0\0\210A\310\0\0\0\0\0\0\0\0\0\0\0"..., 104) = 104 select(24, [5 23], NULL, NULL, {60, 0}) = 1 (in [23], left {60, 0}) read(23, "\0\0\0020", 4) = 4 read(23, "\377SMB2\0\0\0\0\30\7\310\0\0\0\0\0\0\0\0\0\0\0\0\2\0\204"..., 560) = 560 gettimeofday({11452...

...= 78 time(NULL) = 1100038555 geteuid32() = 1011 write(30, "[2004/11/09 17:15:55, 6] lib/uti"..., 59) = 59 geteuid32() = 1011 write(30, " write_socket(22,88)\n", 22) = 22 send(22, "\0\0\0T\377SMB2\0\0\0\0\210A\310\0\0\0\0\0\0\0\0\0\0\0"..., 88, 0) = 88 time(NULL) = 1100038555 geteuid32() = 1011 write(30, "[2004/11/09 17:15:55, 6] lib/uti"..., 59) = 59 geteuid32() = 1011 write(30, " writ...

...ot;./curr.doc", {st_mode=033607, st_size=0, ...}) = 0 stat("./listacasamiento.xls", {st_mode=033613, st_size=0, ...}) = 0 stat("./licit2003.zip", {st_mode=033650, st_size=0, ...}) = 0 stat("./wea.pl", {st_mode=033722, st_size=0, ...}) = 0 send(11, "\0\0\3\214\377SMB2\0\0\0\0\210A\0"..., 912, 0) = 912 select(20, [9 11 19], NULL, NULL, {60, 0}) = 1 (in [11], left {59, 880000}) read(11, "\0\0\0#", 4) = 4 read(11, "\377SMB\200\0\0\0\0\10\1\0\0\0\0"..., 35) = 35 gettimeofday({1050510946, 443001}, NULL) = 0 statfs(".&quo...