User:Ranjit: Difference between revisions

Latest revision as of 15:22, 8 January 2014

Mails are not going from kloxo

 sendmail daemon was not linked with /var/qmail/bin/sendmail therefore mails are going from server.

1. check link location of sendmail.

 # ls -la /usr/sbin/sendmail

2. Remove current link of sendmail.

 # rm /usr/sbin/sendmail

3. create new link.

# ln -s /var/qmail/bin/sendmail /usr/sbin/sendmail

Note:- Mail log was also not generating therefore we restart rsyslog service.

#/etc/init.d/rsyslog restart

@@ Line 1: / Line 1: @@
-SERVER IS NOT GETTING START AND SHOWING THIS ERROR
+[[category:Qmail]]
+[[category:KLOXO]]
-EXT3-fs: unable to read superblock
-mount: error mounting /dev/root on /sysroot as ext3: Invalid argument
-Setting up other filesystems.
-Setting up new root fs
-setuproot: moving /dev failed: No such file or directory
-no fstab.sys, mounting internal defaults
-setuproot: error mounting /proc: No such file or directory
-setuproot: error mounting /sys: No such file or directory
-Switching to new root and running init.
-unmounting old /dev
-unmounting old /proc
-unmounting old /sys
-switchroot: mount failed: No such file or directory
-Kernel panic - Not syncing: Attempted to kill init!
-Note: actually this problem is coming when  superblock of root partition are crrupted. therefore you are not able to mount your partition because  file system of that partition is not working properly.
-Sulation:-
+ '''Mails are not going from kloxo'''
-Step-1. Go to rescure mode through CentOS DVD.
+  sendmail daemon was not linked with /var/qmail/bin/sendmail therefore mails are going from server.
-Note: If your Hard drive is not detecting/showing in rescure mode then boot from Ubuntu live Dvd for temporary use Ubuntu.
+. check link location of sendmail.
-Step-2. Use following command to recover superblock.
+  # ls -la /usr/sbin/sendmail
-	#dumpe2fs /dev/sda2 | grep superblock
+. Remove current link of sendmail.
-	#fsck -b 32768 /dev/sda2
-or      #e2fsck -b 32768 /dev/sda2
-Now reboot sysytem...
+  # rm /usr/sbin/sendmail
+. create new link.
+ # ln -s /var/qmail/bin/sendmail /usr/sbin/sendmail
+ Note:- Mail log was also not generating therefore we restart rsyslog service.
+ #/etc/init.d/rsyslog restart