hi all of u i am using fedora9 server i installed & configured httpd ,mysqld & heartbeat service its well and running but every 10 to 15 days httpd service is stoped when i tried to start the service i getting this below error
#sudo /sbin/service httpd start
Starting httpd: [Mon May 09 09:03:07 2011] [crit] (17)File exists: Failed to create shared memory segment for backend 'XXGLOBAL'
i checked httpd pid
#ps -ef |grep httpd
526 7553 7194 0 09:06 pts/0 00:00:00 grep httpd
i googled and run below the commands

#ipcs -s | grep apache
I didn't get any out put

#ipcs -s | grep apacheipcs -s | grep apache | perl -e 'while () { @a=split(/\s+/); print `ipcrm sem $a[1]`}'

deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]
[-Q msgkey] [-M shmkey] [-S semkey] ... ]
deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]
[-Q msgkey] [-M shmkey] [-S semkey] ... ]
deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]
[-Q msgkey] [-M shmkey] [-S semkey] ... ]
deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]
[-Q msgkey] [-M shmkey] [-S semkey] ... ]
deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]
[-Q msgkey] [-M shmkey] [-S semkey] ... ]
deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]
[-Q msgkey] [-M shmkey] [-S semkey] ... ]
deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]
[-Q msgkey] [-M shmkey] [-S semkey] ... ]
deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]
[-Q msgkey] [-M shmkey] [-S semkey] ... ]
deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]
[-Q msgkey] [-M shmkey] [-S semkey] ... ]
deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]
[-Q msgkey] [-M shmkey] [-S semkey] ... ]
deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]
[-Q msgkey] [-M shmkey] [-S semkey] ... ]
deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]
[-Q msgkey] [-M shmkey] [-S semkey] ... ]
deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]
[-Q msgkey] [-M shmkey] [-S semkey] ... ]
deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]
[-Q msgkey] [-M shmkey] [-S semkey] ... ]
deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]
[-Q msgkey] [-M shmkey] [-S semkey] ... ]
deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]
[-Q msgkey] [-M shmkey] [-S semkey] ... ]
deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]
[-Q msgkey] [-M shmkey] [-S semkey] ... ]
deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]
[-Q msgkey] [-M shmkey] [-S semkey] ... ]
deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]
[-Q msgkey] [-M shmkey] [-S semkey] ... ]
deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]
[-Q msgkey] [-M shmkey] [-S semkey] ... ]
deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]
[-Q msgkey] [-M shmkey] [-S semkey] ... ]
deprecated usage: ipcrm {shm | msg | sem} id ...
usage: ipcrm [ [-q msqid] [-m shmid] [-s semid]


i got the out put below like i waight 5 to 10 min but the proses will going on i killd the proses i tried to start the service but i got same error

when i restarted my O/S the problem is rettfied but every 10 to 15 days same problem i am getting pls any body sojest me the correct reeson and solution


i checked http error_log file
# tail -f /var/log/httpd/error_log
[Mon May 09 09:46:01 2011] [crit] (28)No space left on device: mod_rewrite: could not create rewrite_log_lock
Configuration Failed
[Mon May 09 09:48:01 2011] [crit] (28)No space left on device: mod_rewrite: could not create rewrite_log_lock
Configuration Failed
[Mon May 09 09:50:01 2011] [crit] (28)No space left on device: mod_rewrite: could not create rewrite_log_lock
Configuration Failed
[Mon May 09 09:52:01 2011] [crit] (28)No space left on device: mod_rewrite: could not create rewrite_log_lock
Configuration Failed
[Mon May 09 09:54:01 2011] [crit] (28)No space left on device: mod_rewrite: could not create rewrite_log_lock
Configuration Failed

i checked disk space
# df -Th
df -Th
Filesystem Type Size Used Avail Use% Mounted on
/dev/mapper/VolGroup00-LogVol00
ext3 365G 215G 132G 63% /
/dev/sda1 ext3 190M 13M 168M 7% /boot
tmpfs tmpfs 490M 0 490M 0% /dev/shm
free space avilable
pls guide me
thanks in addvance...

This is not normal, I would do some hardware checks to ensure that its not failing. Also u might want to verify that Tue Apache install is ok rpm -V httpd

1 members found this post helpful.

hi droyden
i run that command i got below out put
#rpm -V httpd
S.5....T c /etc/httpd/conf/httpd.conf
..?..... /usr/sbin/suexec

#rpm -qa |grep httpd
httpd-devel-2.2.8-3.i386
httpd-tools-2.2.8-3.i386
httpd-manual-2.2.8-3.i386
httpd-2.2.8-3.i386

#rpm -ql httpd-2.2.8-3.i386
/etc/httpd
/etc/httpd/conf
/etc/httpd/conf.d
/etc/httpd/conf.d/README
/etc/httpd/conf.d/proxy_ajp.conf
/etc/httpd/conf.d/welcome.conf
/etc/httpd/conf/httpd.conf
/etc/httpd/conf/magic
/etc/httpd/logs
/etc/httpd/modules
/etc/httpd/run
/etc/logrotate.d/httpd
/etc/rc.d/init.d/httpd
/etc/sysconfig/httpd
/usr/lib/httpd
/usr/lib/httpd/modules
/usr/lib/httpd/modules/mod_actions.so
/usr/lib/httpd/modules/mod_alias.so
/usr/lib/httpd/modules/mod_asis.so
/usr/lib/httpd/modules/mod_auth_basic.so
/usr/lib/httpd/modules/mod_auth_digest.so
/usr/lib/httpd/modules/mod_authn_alias.so
/usr/lib/httpd/modules/mod_authn_anon.so
/usr/lib/httpd/modules/mod_authn_dbd.so
/usr/lib/httpd/modules/mod_authn_dbm.so
/usr/lib/httpd/modules/mod_authn_default.so
/usr/lib/httpd/modules/mod_authn_file.so
/usr/lib/httpd/modules/mod_authnz_ldap.so
/usr/lib/httpd/modules/mod_authz_dbm.so
/usr/lib/httpd/modules/mod_authz_default.so
/usr/lib/httpd/modules/mod_authz_groupfile.so
/usr/lib/httpd/modules/mod_authz_host.so
/usr/lib/httpd/modules/mod_authz_owner.so
/usr/lib/httpd/modules/mod_authz_user.so
/usr/lib/httpd/modules/mod_autoindex.so
/usr/lib/httpd/modules/mod_cache.so
/usr/lib/httpd/modules/mod_cern_meta.so
/usr/lib/httpd/modules/mod_cgi.so
/usr/lib/httpd/modules/mod_cgid.so
/usr/lib/httpd/modules/mod_dav.so
/usr/lib/httpd/modules/mod_dav_fs.so
/usr/lib/httpd/modules/mod_dbd.so
/usr/lib/httpd/modules/mod_deflate.so
/usr/lib/httpd/modules/mod_dir.so
/usr/lib/httpd/modules/mod_disk_cache.so
/usr/lib/httpd/modules/mod_dumpio.so
/usr/lib/httpd/modules/mod_env.so
/usr/lib/httpd/modules/mod_expires.so
/usr/lib/httpd/modules/mod_ext_filter.so
/usr/lib/httpd/modules/mod_file_cache.so
/usr/lib/httpd/modules/mod_filter.so
/usr/lib/httpd/modules/mod_headers.so
/usr/lib/httpd/modules/mod_ident.so
/usr/lib/httpd/modules/mod_include.so
/usr/lib/httpd/modules/mod_info.so
/usr/lib/httpd/modules/mod_ldap.so
/usr/lib/httpd/modules/mod_log_config.so
/usr/lib/httpd/modules/mod_log_forensic.so
/usr/lib/httpd/modules/mod_logio.so
/usr/lib/httpd/modules/mod_mem_cache.so
/usr/lib/httpd/modules/mod_mime.so
/usr/lib/httpd/modules/mod_mime_magic.so
/usr/lib/httpd/modules/mod_negotiation.so
/usr/lib/httpd/modules/mod_proxy.so
/usr/lib/httpd/modules/mod_proxy_ajp.so
/usr/lib/httpd/modules/mod_proxy_balancer.so
/usr/lib/httpd/modules/mod_proxy_connect.so
/usr/lib/httpd/modules/mod_proxy_ftp.so
/usr/lib/httpd/modules/mod_proxy_http.so
/usr/lib/httpd/modules/mod_rewrite.so
/usr/lib/httpd/modules/mod_setenvif.so
/usr/lib/httpd/modules/mod_speling.so
/usr/lib/httpd/modules/mod_status.so
/usr/lib/httpd/modules/mod_substitute.so
/usr/lib/httpd/modules/mod_suexec.so
/usr/lib/httpd/modules/mod_unique_id.so
/usr/lib/httpd/modules/mod_userdir.so
/usr/lib/httpd/modules/mod_usertrack.so
/usr/lib/httpd/modules/mod_version.so
/usr/lib/httpd/modules/mod_vhost_alias.so
/usr/sbin/apachectl
/usr/sbin/htcacheclean
/usr/sbin/httpd
/usr/sbin/httpd.worker
/usr/sbin/httxt2dbm
/usr/sbin/rotatelogs
/usr/sbin/suexec
/usr/share/doc/httpd-2.2.8
/usr/share/doc/httpd-2.2.8/ABOUT_APACHE
/usr/share/doc/httpd-2.2.8/CHANGES
/usr/share/doc/httpd-2.2.8/LICENSE
/usr/share/doc/httpd-2.2.8/NOTICE
/usr/share/doc/httpd-2.2.8/README
/usr/share/doc/httpd-2.2.8/VERSIONING
/usr/share/man/man8/apachectl.8.gz
/usr/share/man/man8/htcacheclean.8.gz
/usr/share/man/man8/httpd.8.gz
/usr/share/man/man8/rotatelogs.8.gz
/usr/share/man/man8/suexec.8.gz
/var/cache/mod_proxy
/var/lib/dav
/var/log/httpd
/var/www
/var/www/cgi-bin
/var/www/error
/var/www/error/HTTP_BAD_GATEWAY.html.var
/var/www/error/HTTP_BAD_REQUEST.html.var
/var/www/error/HTTP_FORBIDDEN.html.var
/var/www/error/HTTP_GONE.html.var
/var/www/error/HTTP_INTERNAL_SERVER_ERROR.html.var
/var/www/error/HTTP_LENGTH_REQUIRED.html.var
/var/www/error/HTTP_METHOD_NOT_ALLOWED.html.var
/var/www/error/HTTP_NOT_FOUND.html.var
/var/www/error/HTTP_NOT_IMPLEMENTED.html.var
/var/www/error/HTTP_PRECONDITION_FAILED.html.var
/var/www/error/HTTP_REQUEST_ENTITY_TOO_LARGE.html.var
/var/www/error/HTTP_REQUEST_TIME_OUT.html.var
/var/www/error/HTTP_REQUEST_URI_TOO_LARGE.html.var
/var/www/error/HTTP_SERVICE_UNAVAILABLE.html.var
/var/www/error/HTTP_UNAUTHORIZED.html.var
/var/www/error/HTTP_UNSUPPORTED_MEDIA_TYPE.html.var
/var/www/error/HTTP_VARIANT_ALSO_VARIES.html.var
/var/www/error/README
/var/www/error/contact.html.var
/var/www/error/include
/var/www/error/include/bottom.html
/var/www/error/include/spacer.html
/var/www/error/include/top.html
/var/www/error/noindex.html
/var/www/html
/var/www/icons
/var/www/icons/README
/var/www/icons/README.html
/var/www/icons/a.gif
/var/www/icons/a.png
/var/www/icons/alert.black.gif
/var/www/icons/alert.black.png
/var/www/icons/alert.red.gif
/var/www/icons/alert.red.png
/var/www/icons/apache_pb.gif
/var/www/icons/apache_pb.png
/var/www/icons/apache_pb2.gif
/var/www/icons/apache_pb2.png
/var/www/icons/apache_pb2_ani.gif
/var/www/icons/back.gif
/var/www/icons/back.png
/var/www/icons/ball.gray.gif
/var/www/icons/ball.gray.png
/var/www/icons/ball.red.gif
/var/www/icons/ball.red.png
/var/www/icons/binary.gif
/var/www/icons/binary.png
/var/www/icons/binhex.gif
/var/www/icons/binhex.png
/var/www/icons/blank.gif
/var/www/icons/blank.png
/var/www/icons/bomb.gif
/var/www/icons/bomb.png
/var/www/icons/box1.gif
/var/www/icons/box1.png
/var/www/icons/box2.gif
/var/www/icons/box2.png
/var/www/icons/broken.gif
/var/www/icons/broken.png
/var/www/icons/burst.gif
/var/www/icons/burst.png
/var/www/icons/c.gif
/var/www/icons/c.png
/var/www/icons/comp.blue.gif
/var/www/icons/comp.blue.png
/var/www/icons/comp.gray.gif
/var/www/icons/comp.gray.png
/var/www/icons/compressed.gif
/var/www/icons/compressed.png
/var/www/icons/continued.gif
/var/www/icons/continued.png
/var/www/icons/dir.gif
/var/www/icons/dir.png
/var/www/icons/diskimg.gif
/var/www/icons/diskimg.png
/var/www/icons/down.gif
/var/www/icons/down.png
/var/www/icons/dvi.gif
/var/www/icons/dvi.png
/var/www/icons/f.gif
/var/www/icons/f.png
/var/www/icons/folder.gif
/var/www/icons/folder.open.gif
/var/www/icons/folder.open.png
/var/www/icons/folder.png
/var/www/icons/folder.sec.gif
/var/www/icons/folder.sec.png
/var/www/icons/forward.gif
/var/www/icons/forward.png
/var/www/icons/generic.gif
/var/www/icons/generic.png
/var/www/icons/generic.red.gif
/var/www/icons/generic.red.png
/var/www/icons/generic.sec.gif
/var/www/icons/generic.sec.png
/var/www/icons/hand.right.gif
/var/www/icons/hand.right.png
/var/www/icons/hand.up.gif
/var/www/icons/hand.up.png
/var/www/icons/icon.sheet.gif
/var/www/icons/icon.sheet.png
/var/www/icons/image1.gif
/var/www/icons/image1.png
/var/www/icons/image2.gif
/var/www/icons/image2.png
/var/www/icons/image3.gif
/var/www/icons/image3.png
/var/www/icons/index.gif
/var/www/icons/index.png
/var/www/icons/layout.gif
/var/www/icons/layout.png
/var/www/icons/left.gif
/var/www/icons/left.png
/var/www/icons/link.gif
/var/www/icons/link.png
/var/www/icons/movie.gif
/var/www/icons/movie.png
/var/www/icons/p.gif
/var/www/icons/p.png
/var/www/icons/patch.gif
/var/www/icons/patch.png
/var/www/icons/pdf.gif
/var/www/icons/pdf.png
/var/www/icons/pie0.gif
/var/www/icons/pie0.png
/var/www/icons/pie1.gif
/var/www/icons/pie1.png
/var/www/icons/pie2.gif
/var/www/icons/pie2.png
/var/www/icons/pie3.gif
/var/www/icons/pie3.png
/var/www/icons/pie4.gif
/var/www/icons/pie4.png
/var/www/icons/pie5.gif
/var/www/icons/pie5.png
/var/www/icons/pie6.gif
/var/www/icons/pie6.png
/var/www/icons/pie7.gif
/var/www/icons/pie7.png
/var/www/icons/pie8.gif
/var/www/icons/pie8.png
/var/www/icons/portal.gif
/var/www/icons/portal.png
/var/www/icons/poweredby.png
/var/www/icons/ps.gif
/var/www/icons/ps.png
/var/www/icons/quill.gif
/var/www/icons/quill.png
/var/www/icons/right.gif
/var/www/icons/right.png
/var/www/icons/screw1.gif
/var/www/icons/screw1.png
/var/www/icons/screw2.gif
/var/www/icons/screw2.png
/var/www/icons/script.gif
/var/www/icons/script.png
/var/www/icons/small
/var/www/icons/small/back.gif
/var/www/icons/small/back.png
/var/www/icons/small/binary.gif
/var/www/icons/small/binary.png
/var/www/icons/small/binhex.gif
/var/www/icons/small/binhex.png
/var/www/icons/small/blank.gif
/var/www/icons/small/blank.png
/var/www/icons/small/broken.gif
/var/www/icons/small/broken.png
/var/www/icons/small/burst.gif
/var/www/icons/small/burst.png
/var/www/icons/small/comp1.gif
/var/www/icons/small/comp1.png
/var/www/icons/small/comp2.gif
/var/www/icons/small/comp2.png
/var/www/icons/small/compressed.gif
/var/www/icons/small/compressed.png
/var/www/icons/small/continued.gif
/var/www/icons/small/continued.png
/var/www/icons/small/dir.gif
/var/www/icons/small/dir.png
/var/www/icons/small/dir2.gif
/var/www/icons/small/dir2.png
/var/www/icons/small/doc.gif
/var/www/icons/small/doc.png
/var/www/icons/small/forward.gif
/var/www/icons/small/forward.png
/var/www/icons/small/generic.gif
/var/www/icons/small/generic.png
/var/www/icons/small/generic2.gif
/var/www/icons/small/generic2.png
/var/www/icons/small/generic3.gif
/var/www/icons/small/generic3.png
/var/www/icons/small/image.gif
/var/www/icons/small/image.png
/var/www/icons/small/image2.gif
/var/www/icons/small/image2.png
/var/www/icons/small/index.gif
/var/www/icons/small/index.png
/var/www/icons/small/key.gif
/var/www/icons/small/key.png
/var/www/icons/small/movie.gif
/var/www/icons/small/movie.png
/var/www/icons/small/patch.gif
/var/www/icons/small/patch.png
/var/www/icons/small/ps.gif
/var/www/icons/small/ps.png
/var/www/icons/small/rainbow.gif
/var/www/icons/small/rainbow.png
/var/www/icons/small/sound.gif
/var/www/icons/small/sound.png
/var/www/icons/small/sound2.gif
/var/www/icons/small/sound2.png
/var/www/icons/small/tar.gif
/var/www/icons/small/tar.png
/var/www/icons/small/text.gif
/var/www/icons/small/text.png
/var/www/icons/small/transfer.gif
/var/www/icons/small/transfer.png
/var/www/icons/small/unknown.gif
/var/www/icons/small/unknown.png
/var/www/icons/small/uu.gif
/var/www/icons/small/uu.png
/var/www/icons/sound1.gif
/var/www/icons/sound1.png
/var/www/icons/sound2.gif
/var/www/icons/sound2.png
/var/www/icons/sphere1.gif
/var/www/icons/sphere1.png
/var/www/icons/sphere2.gif
/var/www/icons/sphere2.png
/var/www/icons/tar.gif
/var/www/icons/tar.png
/var/www/icons/tex.gif
/var/www/icons/tex.png
/var/www/icons/text.gif
/var/www/icons/text.png
/var/www/icons/transfer.gif
/var/www/icons/transfer.png
/var/www/icons/unknown.gif
/var/www/icons/unknown.png
/var/www/icons/up.gif
/var/www/icons/up.png
/var/www/icons/uu.gif
/var/www/icons/uu.png
/var/www/icons/uuencoded.gif
/var/www/icons/uuencoded.png
/var/www/icons/world1.gif
/var/www/icons/world1.png
/var/www/icons/world2.gif
/var/www/icons/world2.png

pls guide me
thanks in addvance........

How much RAM is being used?

1 members found this post helpful.

hi droyden
this is my ram status
free -m
total used free shared buffers cached
Mem: 978 883 94 0 176 589
-/+ buffers/cache: 118 860
Swap: 1983 19 1964

hi droyden just now i got solution in google

before i ran this command but it is not worked
ipcs -s | grep apacheipcs -s | grep apache | perl -e 'while () { @a=split(/\s+/); print `ipcrm sem $a[1]`}'

this command is working
ipcs -s | grep $USERNAME | perl -e 'while (<STDIN>) { @a=split(/\s+/); print `ipcrm sem $a[1]`}'
now i can start the httpd service

thanks your guidence.....

Hi Ramesh,

Glad you found a solution and sharing it here.

Please mark this thread as "solved" (follow my signature).

1 members found this post helpful.