Forum OpenACS Q&A: Response to Daemontools problems and nsd not dying

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Posted by Lars Pind on
This still happens from time to time. Here's an lsof of the hanging processes. Does this mean anything to anybody?
[root@cph01 root]# lsof |grep 21815
nsd       21815     root  cwd    DIR       3,65      4096    2654585 /usr0/web/collaboraid-dev
nsd       21815     root  rtd    DIR        3,2      4096          2 /
nsd       21815     root  txt    REG        3,2   2800256    1253646 /usr/local/aolserver-3.3.1-ad13/bin/nsd8x
nsd       21815     root  mem    REG        3,2    485171    1007908 /lib/ld-2.2.4.so
nsd       21815     root  mem    REG        3,2     65997    1007921 /lib/libdl-2.2.4.so
nsd       21815     root  mem    REG        3,2    530021      48812 /lib/i686/libpthread-0.9.so
nsd       21815     root  mem    REG        3,2    622317      48810 /lib/i686/libm-2.2.4.so
nsd       21815     root  mem    REG        3,2   5772268      48808 /lib/i686/libc-2.2.4.so
nsd       21815     root  mem    REG        3,2    261460    1007942 /lib/libnss_files-2.2.4.so
nsd       21815     root  mem    REG        3,2    355236    1007950 /lib/libnss_nisplus-2.2.4.so
nsd       21815     root  mem    REG        3,2    436784    1007926 /lib/libnsl-2.2.4.so
nsd       21815     root  mem    REG        3,2     72296    1007939 /lib/libnss_dns-2.2.4.so
nsd       21815     root  mem    REG        3,2    261196    1007955 /lib/libresolv-2.2.4.so
nsd       21815     root    0r   CHR        1,3                66235 /dev/null
nsd       21815     root    1w  FIFO        0,0              1123523 pipe
nsd       21815     root    2w  FIFO        0,0              1123523 pipe
nsd       21815     root    3u  unix 0xddee9a40              1771226 socket
nsd       21815     root    4u  unix 0xddee9040              1771227 socket
nsd       21815     root    5u  unix 0xc68ab560              1771228 socket
nsd       21815     root    6u  unix 0xd4ebb540              1771229 socket
nsd       21815     root    7r  FIFO        0,0              1771230 pipe
nsd       21815     root    8w  FIFO        0,0              1771230 pipe
nsd       21815     root    9r  FIFO        0,0              1771231 pipe
nsd       21815     root   10w  FIFO        0,0              1771231 pipe


[root@cph01 root]# lsof |grep 21820
nsd       21820     root  cwd    DIR       3,65      4096    2654585 /usr0/web/collaboraid-dev
nsd       21820     root  rtd    DIR        3,2      4096          2 /
nsd       21820     root  txt    REG        3,2   2800256    1253646 /usr/local/aolserver-3.3.1-ad13/bin/nsd8x
nsd       21820     root  mem    REG        3,2    485171    1007908 /lib/ld-2.2.4.so
nsd       21820     root  mem    REG        3,2     65997    1007921 /lib/libdl-2.2.4.so
nsd       21820     root  mem    REG        3,2    530021      48812 /lib/i686/libpthread-0.9.so
nsd       21820     root  mem    REG        3,2    622317      48810 /lib/i686/libm-2.2.4.so
nsd       21820     root  mem    REG        3,2   5772268      48808 /lib/i686/libc-2.2.4.so
nsd       21820     root  mem    REG        3,2    261460    1007942 /lib/libnss_files-2.2.4.so
nsd       21820     root  mem    REG        3,2    355236    1007950 /lib/libnss_nisplus-2.2.4.so
nsd       21820     root  mem    REG        3,2    436784    1007926 /lib/libnsl-2.2.4.so
nsd       21820     root  mem    REG        3,2     72296    1007939 /lib/libnss_dns-2.2.4.so
nsd       21820     root  mem    REG        3,2    261196    1007955 /lib/libresolv-2.2.4.so
nsd       21820     root    0r   CHR        1,3                66235 /dev/null
nsd       21820     root    1w  FIFO        0,0              1123523 pipe
nsd       21820     root    2w  FIFO        0,0              1123523 pipe
nsd       21820     root    3u  unix 0xddee9a40              1771226 socket
nsd       21820     root    4u  unix 0xddee9040              1771227 socket
nsd       21820     root    5u  unix 0xc68ab560              1771228 socket
nsd       21820     root    6u  unix 0xd4ebb540              1771229 socket
nsd       21820     root    7r  FIFO        0,0              1771230 pipe
nsd       21820     root    8w  FIFO        0,0              1771230 pipe
nsd       21820     root    9r  FIFO        0,0              1771231 pipe
nsd       21820     root   10w  FIFO        0,0              1771231 pipe



[root@cph01 root]# lsof |grep 21821
nsd       21821     root  cwd    DIR       3,65      4096    2654585 /usr0/web/collaboraid-dev
nsd       21821     root  rtd    DIR        3,2      4096          2 /
nsd       21821     root  txt    REG        3,2   2800256    1253646 /usr/local/aolserver-3.3.1-ad13/bin/nsd8x
nsd       21821     root  mem    REG        3,2    485171    1007908 /lib/ld-2.2.4.so
nsd       21821     root  mem    REG        3,2     65997    1007921 /lib/libdl-2.2.4.so
nsd       21821     root  mem    REG        3,2    530021      48812 /lib/i686/libpthread-0.9.so
nsd       21821     root  mem    REG        3,2    622317      48810 /lib/i686/libm-2.2.4.so
nsd       21821     root  mem    REG        3,2   5772268      48808 /lib/i686/libc-2.2.4.so
nsd       21821     root  mem    REG        3,2    261460    1007942 /lib/libnss_files-2.2.4.so
nsd       21821     root  mem    REG        3,2    355236    1007950 /lib/libnss_nisplus-2.2.4.so
nsd       21821     root  mem    REG        3,2    436784    1007926 /lib/libnsl-2.2.4.so
nsd       21821     root  mem    REG        3,2     72296    1007939 /lib/libnss_dns-2.2.4.so
nsd       21821     root  mem    REG        3,2    261196    1007955 /lib/libresolv-2.2.4.so
nsd       21821     root    0r   CHR        1,3                66235 /dev/null
nsd       21821     root    1w  FIFO        0,0              1123523 pipe
nsd       21821     root    2w  FIFO        0,0              1123523 pipe
nsd       21821     root    3u  unix 0xddee9a40              1771226 socket
nsd       21821     root    4u  unix 0xddee9040              1771227 socket
nsd       21821     root    5u  unix 0xc68ab560              1771228 socket
nsd       21821     root    6u  unix 0xd4ebb540              1771229 socket
nsd       21821     root    7r  FIFO        0,0              1771230 pipe
nsd       21821     root    8w  FIFO        0,0              1771230 pipe
nsd       21821     root    9r  FIFO        0,0              1771231 pipe
nsd       21821     root   10w  FIFO        0,0              1771231 pipe
/Lars