Hi ,
I need a clarification on an issue that we have been facing for two weeks now.
From past one year we had issue with space on our Linux machine on which our application ( View VC, CVS) hosted on it. Due to swap memeory configuration being 0 and very less space on the server, the server used to go down on a regular basis.
To resolve this issue we installed CVS and View on a new hardware upgraded( with more space about 100 GB more) Linux machine with 10 GB of Swap memory for the same.
The issue were in the server going down got resolved after this.
But lately from past few days we are encountering the same problem. The Application goes down regularly and server becomes inaccessible.we have to restart the server and our applications by hard booting . I am not sure why this is happening and when i check /var/log/messages file i see the following error.
This is what i see in the error logs
Jul 13 05:09:21 smbd[20970]: [2008/07/13 05:09:21, 0] lib/username.c:map_username(128)
Jul 13 05:09:21 smbd[20970]: can't open username map None. Error No such file or directory
Jul 13 05:27:16 kernel: audit(1215907036.162:8127): avc: denied { getattr } for pid=20987 comm="viewvc.cgi" name="var" dev=sda1 ino=1163265 scontext=user_u:system_r:httpd_sys_script_t tcontext=system_u
bject_r:var_t tclass=dir
Jul 13 05:27:16 kernel: audit(1215907036.469:8128): avc: denied { execute } for pid=20988 comm="cvs" name="ld.so.cache" dev=sda1 ino=2608729 scontext=user_u:system_r:httpd_sys_script_t tcontext=system_u
bject_r:ld_so_cache_t tclass=file
Jul 13 05:27:17 kernel: audit(1215907037.501:8129): avc: denied { getattr } for pid=20990 comm="viewvc.cgi" name="var" dev=sda1 ino=1163265 scontext=user_u:system_r:httpd_sys_script_t tcontext=system_u
bject_r:var_t tclass=dir
Jul 13 05:27:18 kernel: audit(1215907038.465:8130): avc: denied { getattr } for pid=20991 comm="viewvc.cgi" name="var" dev=sda1 ino=1163265 scontext=user_u:system_r:httpd_sys_script_t tcontext=system_u
bject_r:var_t tclass=dir
Jul 13 05:27:18 kernel: audit(1215907038.469:8131): avc: denied { getattr } for pid=20992 comm="viewvc.cgi" name="var" dev=sda1 ino=1163265 scontext=user_u:system_r:httpd_sys_script_t tcontext=system_u
bject_r:var_t tclass=dir
Jul 13 06:21:18 smbd[21056]: [2008/07/13 06:21:18, 0] lib/username.c:map_username(128)
Jul 13 06:21:18 smbd[21056]: can't open username map None. Error No such file or directory
Jul 13 06:21:18 smbd[21056]: [2008/07/13 06:21:18, 0] lib/username.c:map_username(128)
Jul 13 06:21:18 smbd[21056]: can't open username map None. Error No such file or directory
Jul 13 06:21:18 smbd[21056]: [2008/07/13 06:21:18, 0] lib/username.c:map_username(128)
Can someone guide me on what needs to be done on this please, i will be very gratefull.
Thanks,
Sandy