Mi VPS se reinicia

[TCL_ZIP]

Pues bien, tengo un VPS (cloud hosting) instalado en vps.net y muy de vez en cuando se "reinicia", digo esto porque recibo un email con la siguiente información:

nameserver failed @ Sun Feb 20 14:44:38 2011. A restart was attempted automagically.
Service Check Method: [check command]

Cmd Service Check Raw Output: named is not running

Segun veo, el off es muy muy corto, pero no me gusta ese reinicio, como puedo saber el causante de ese reinicio? como puedo saber si es un problema mio o de vps.net?

Haver si alguien puede arreglarme algo ^^

El reinicio se hace cada X dias, sin llevar ninguna relación ni nada.

[peruserver]

El reinicio no es de todo el sistema VPS, es solo de ese servicio en particular, suele suceder cuano se sobrecarga, y para evitar fallos mayores se reinicia automaticamente.

[TCL_ZIP]

eso es lo primero que supuse, pero cuando voy al comando top, o htop
me marca que el servidor lleva uptime desde hace 5 dias nadamas, coincidiendo con el dia de este email :S

[TCL_ZIP]

Hoy lo he detectado en pleno paron, he accedido via ssh, y le he dado a reiniciar el cpanel con el comando:

service cpanel restart

y este es el log del comando:

Starting cPanel Queue services: [ OK ]
Starting tailwatchd: [2011-02-28 09:23:36 -0500] warn [tailwatchd] Lock /etc/userdomains.lock lost! at /usr/local/cpanel/Cpanel/SafeFile.pm line 142
Cpanel::SafeFile::safeunlock(ARRAY(0x3277b98)) called at /usr/local/cpanel/Cpanel/SafeFile.pm line 75
Cpanel::SafeFile::safeclose(GLOB(0x3257168), ARRAY(0x3277b98)) called at /usr/local/cpanel/Cpanel/Config/LoadConfig.pm line 118
Cpanel::Config::LoadConfig::loadConfig('/etc/userdomains', HASH(0x32e8208), '\\s*[:]\\s*', '^\\s*[#]', 0, 0, HASH(0x32e8248)) called at /usr/local/cpanel/Cpanel/Config/LoadUserDomains.pm line 16
Cpanel::Config::LoadUserDomains::loaduserdomains(u ndef, 1, 0) called at /usr/local/cpanel/Cpanel/TailWatch.pm line 301
Cpanel::TailWatch::init_global_share(Cpanel::TailW atch=HASH(0x32dfd88)) called at /usr/local/cpanel/Cpanel/TailWatch.pm line 40
Cpanel::TailWatch::new('Cpanel::TailWatch', HASH(0x32dfd08)) called at /usr/local/cpanel/libexec/tailwatchd line 28
warn [tailwatchd] Lock /etc/userdomains.lock lost!
[2011-02-28 09:23:36 -0500] warn [tailwatchd] Lock /var/cpanel/cpanel.config.lock lost! at /usr/local/cpanel/Cpanel/SafeFile.pm line 142
Cpanel::SafeFile::safeunlock(ARRAY(0x32f6338)) called at /usr/local/cpanel/Cpanel/SafeFile.pm line 75
Cpanel::SafeFile::safeclose(GLOB(0x3257168), ARRAY(0x32f6338)) called at /usr/local/cpanel/Cpanel/Config/LoadConfig.pm line 118
Cpanel::Config::LoadConfig::loadConfig('/var/cpanel/cpanel.config', HASH(0x326cae8)) called at /usr/local/cpanel/Cpanel/Config/LoadCpConf.pm line 102
Cpanel::Config::LoadCpConf::loadcpconf() called at /usr/local/cpanel/Cpanel/TailWatch.pm line 301
Cpanel::TailWatch::init_global_share(Cpanel::TailW atch=HASH(0x32dfd88)) called at /usr/local/cpanel/Cpanel/TailWatch.pm line 40
Cpanel::TailWatch::new('Cpanel::TailWatch', HASH(0x32dfd08)) called at /usr/local/cpanel/libexec/tailwatchd line 28
warn [tailwatchd] Lock /var/cpanel/cpanel.config.lock lost!
[ OK ]
Starting cPanel Log services: [2011-02-28 09:23:36 -0500] warn [tailwatchd] Lock /etc/userdomains.lock lost! at /usr/local/cpanel/Cpanel/SafeFile.pm line 142
Cpanel::SafeFile::safeunlock(ARRAY(0x116742f8)) called at /usr/local/cpanel/Cpanel/SafeFile.pm line 75
Cpanel::SafeFile::safeclose(GLOB(0x11829868), ARRAY(0x116742f8)) called at /usr/local/cpanel/Cpanel/Config/LoadConfig.pm line 118
Cpanel::Config::LoadConfig::loadConfig('/etc/userdomains', HASH(0x11674108), '\\s*[:]\\s*', '^\\s*[#]', 0, 0, HASH(0x11674148)) called at /usr/local/cpanel/Cpanel/Config/LoadUserDomains.pm line 16
Cpanel::Config::LoadUserDomains::loaduserdomains(u ndef, 1, 0) called at /usr/local/cpanel/Cpanel/TailWatch.pm line 301
Cpanel::TailWatch::init_global_share(Cpanel::TailW atch=HASH(0x11655cf8)) called at /usr/local/cpanel/Cpanel/TailWatch.pm line 40
Cpanel::TailWatch::new('Cpanel::TailWatch') called at /usr/local/cpanel/libexec/tailwatch/tailwatchd line 19
warn [tailwatchd] Lock /etc/userdomains.lock lost!
[2011-02-28 09:23:36 -0500] warn [tailwatchd] Lock /var/cpanel/cpanel.config.lock lost! at /usr/local/cpanel/Cpanel/SafeFile.pm line 142
Cpanel::SafeFile::safeunlock(ARRAY(0x11674838)) called at /usr/local/cpanel/Cpanel/SafeFile.pm line 75
Cpanel::SafeFile::safeclose(GLOB(0x11829868), ARRAY(0x11674838)) called at /usr/local/cpanel/Cpanel/Config/LoadConfig.pm line 118
Cpanel::Config::LoadConfig::loadConfig('/var/cpanel/cpanel.config', HASH(0x1183f1e8)) called at /usr/local/cpanel/Cpanel/Config/LoadCpConf.pm line 102
Cpanel::Config::LoadCpConf::loadcpconf() called at /usr/local/cpanel/Cpanel/TailWatch.pm line 301
Cpanel::TailWatch::init_global_share(Cpanel::TailW atch=HASH(0x11655cf8)) called at /usr/local/cpanel/Cpanel/TailWatch.pm line 40
Cpanel::TailWatch::new('Cpanel::TailWatch') called at /usr/local/cpanel/libexec/tailwatch/tailwatchd line 19
warn [tailwatchd] Lock /var/cpanel/cpanel.config.lock lost!
[2011-02-28 09:23:36 -0500] warn [cpanellogd] Lock /var/cpanel/cpanel.config.lock lost! at /usr/local/cpanel/Cpanel/SafeFile.pm line 142
Cpanel::SafeFile::safeunlock(ARRAY(0x54d3438)) called at /usr/local/cpanel/Cpanel/SafeFile.pm line 75
Cpanel::SafeFile::safeclose(GLOB(0x5489fd8), ARRAY(0x54d3438)) called at /usr/local/cpanel/Cpanel/Config/LoadConfig.pm line 118
Cpanel::Config::LoadConfig::loadConfig('/var/cpanel/cpanel.config', HASH(0x54a2b88)) called at /usr/local/cpanel/Cpanel/Config/LoadCpConf.pm line 102
Cpanel::Config::LoadCpConf::loadcpconf() called at /usr/local/cpanel/libexec/cpanellogd line 213
main::loadcpconfWithDefaults() called at /usr/local/cpanel/libexec/cpanellogd line 34
warn [cpanellogd] Lock /var/cpanel/cpanel.config.lock lost!
==> cPanel Log Daemon version 24.0
[ OK ]
Starting mailman services: [2011-02-28 09:23:36 -0500] warn [startmailman] Lock /var/cpanel/cpanel.config.lock lost! at /usr/local/cpanel/Cpanel/SafeFile.pm line 142
Cpanel::SafeFile::safeunlock(ARRAY(0x98b3d48)) called at /usr/local/cpanel/Cpanel/SafeFile.pm line 75
Cpanel::SafeFile::safeclose(GLOB(0x9892f38), ARRAY(0x98b3d48)) called at /usr/local/cpanel/Cpanel/Config/LoadConfig.pm line 118
Cpanel::Config::LoadConfig::loadConfig('/var/cpanel/cpanel.config', HASH(0x98a8928)) called at /usr/local/cpanel/Cpanel/Config/LoadCpConf.pm line 102
Cpanel::Config::LoadCpConf::loadcpconf() called at /usr/local/cpanel/etc/init/startmailman line 9
warn [startmailman] Lock /var/cpanel/cpanel.config.lock lost!
[Mon Feb 28 09:23:36 2011] Starting /usr/local/cpanel/libexec/tailwatch/tailwatchd daemon
[ OK ]
Log is at /usr/local/cpanel/logs/tailwatchd_log
root@ser01 [~]# Could not open stats_log (/usr/local/cpanel/logs/stats_log) for writing! at /usr/local/cpanel/libexec/cpanellogd line 67.
[2011-02-28 09:23:36 -0500] warn [cpanellogd] Lock /var/log/xferlog.offsetftpsep.lock lost! at /usr/local/cpanel/Cpanel/SafeFile.pm line 142
Cpanel::SafeFile::safeunlock(ARRAY(0x5e3cde8)) called at /usr/local/cpanel/Cpanel/SafeFile.pm line 56
Cpanel::SafeFile::safeopen(GLOB(0x5d43578), '>', '/var/log/xferlog.offsetftpsep') called at /usr/local/cpanel/Cpanel/Logd.pm line 1048
Cpanel::Logd::clearoffset('/var/log/xferlog', 'ftpsep') called at /usr/local/cpanel/Cpanel/Logd.pm line 1126
Cpanel::Logd::sepxferlog() called at /usr/local/cpanel/libexec/cpanellogd line 108
[2011-02-28 09:23:36 -0500] warn [cpanellogd] Lock /usr/local/apache/domlogs/ftpxferlog.offsetftpsep.lock lost! at /usr/local/cpanel/Cpanel/SafeFile.pm line 142
Cpanel::SafeFile::safeunlock(ARRAY(0x5e3cc18)) called at /usr/local/cpanel/Cpanel/SafeFile.pm line 75
Cpanel::SafeFile::safeclose(GLOB(0x5d43578), ARRAY(0x5e3cc18)) called at /usr/local/cpanel/Cpanel/Logd.pm line 1076
Cpanel::Logd::reopenfileatoffset('/usr/local/apache/domlogs/ftpxferlog', 'ftpsep') called at /usr/local/cpanel/Cpanel/Logd.pm line 1130
Cpanel::Logd::sepxferlog() called at /usr/local/cpanel/libexec/cpanellogd line 108
[2011-02-28 09:23:36 -0500] warn [cpanellogd] Lock /usr/local/apache/domlogs/ftpxferlog.lock lost! at /usr/local/cpanel/Cpanel/SafeFile.pm line 142
Cpanel::SafeFile::safeunlock(ARRAY(0x5e3c938)) called at /usr/local/cpanel/Cpanel/SafeFile.pm line 75
Cpanel::SafeFile::safeclose(GLOB(0x5d43718), ARRAY(0x5e3c938)) called at /usr/local/cpanel/Cpanel/Logd.pm line 1059
Cpanel::Logd::saveoffset('/usr/local/apache/domlogs/ftpxferlog', 'ftpsep') called at /usr/local/cpanel/Cpanel/Logd.pm line 1173
Cpanel::Logd::sepxferlog() called at /usr/local/cpanel/libexec/cpanellogd line 108
[2011-02-28 09:23:36 -0500] warn [cpanellogd] Lock /usr/local/apache/domlogs/ftpxferlog.offsetftpsep.lock lost! at /usr/local/cpanel/Cpanel/SafeFile.pm line 142
Cpanel::SafeFile::safeunlock(ARRAY(0x5e3c948)) called at /usr/local/cpanel/Cpanel/SafeFile.pm line 56
Cpanel::SafeFile::safeopen(GLOB(0x5d43578), '>', '/usr/local/apache/domlogs/ftpxferlog.offsetftpsep') called at /usr/local/cpanel/Cpanel/Logd.pm line 1060
Cpanel::Logd::saveoffset('/usr/local/apache/domlogs/ftpxferlog', 'ftpsep') called at /usr/local/cpanel/Cpanel/Logd.pm line 1173
Cpanel::Logd::sepxferlog() called at /usr/local/cpanel/libexec/cpanellogd line 108
[2011-02-28 09:23:36 -0500] warn [cpanellogd] Lock /usr/local/apache/domlogs/ftpxferlog.offsetftpsep.lock lost! at /usr/local/cpanel/Cpanel/SafeFile.pm line 142
Cpanel::SafeFile::safeunlock(ARRAY(0x5e3cc38)) called at /usr/local/cpanel/Cpanel/SafeFile.pm line 56
Cpanel::SafeFile::safeopen(GLOB(0x5d43578), '>', '/usr/local/apache/domlogs/ftpxferlog.offsetftpsep') called at /usr/local/cpanel/Cpanel/Logd.pm line 1048
Cpanel::Logd::clearoffset('/usr/local/apache/domlogs/ftpxferlog', 'ftpsep') called at /usr/local/cpanel/Cpanel/Logd.pm line 1176
Cpanel::Logd::sepxferlog() called at /usr/local/cpanel/libexec/cpanellogd line 108

que puedo hacer?

[TCL_ZIP]

mirando el log de cpanel

root@ser01 [~]# tail -f /usr/local/cpanel/logs/error_log
Cpanel::Config::LoadCpUserFile::load('root') called at /usr/local/cpanel/Cpanel/Config/LoadCpUserFile.pm line 252
Cpanel::Config::LoadCpUserFile::loadcpuserfile('ro ot') called at /scripts/quotacheck line 84
Building global cache for cpanel...Done
[2011-02-27 23:37:46 -0500] warn [quotacheck] User file '/var/cpanel/users/root' is empty or non-existent. at /usr/local/cpanel/Cpanel/Config/LoadCpUserFile.pm line 106
Cpanel::Config::LoadCpUserFile::_load('root', undef, 0) called at /usr/local/cpanel/Cpanel/Config/LoadCpUserFile.pm line 25
Cpanel::Config::LoadCpUserFile::load('root') called at /usr/local/cpanel/Cpanel/Config/LoadCpUserFile.pm line 252
Cpanel::Config::LoadCpUserFile::loadcpuserfile('ro ot') called at /scripts/quotacheck line 84
[2011-02-27 23:37:46 -0500] warn [quotacheck] Failed to load cPanel user file for root at /usr/local/cpanel/Cpanel/Config/LoadCpUserFile.pm line 28
Cpanel::Config::LoadCpUserFile::load('root') called at /usr/local/cpanel/Cpanel/Config/LoadCpUserFile.pm line 252
Cpanel::Config::LoadCpUserFile::loadcpuserfile('ro ot') called at /scripts/quotacheck line 84