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Mysql

Fix cPanel Error -The Email Account Already Exists

Login to your Linux machine via SSH as root user. Navigate to the following path, locate and remove email account folder in question. /home/domainco/mail/domain.com Similarly, navigate to the following path, open passwd file with editor of your choice. Remove email account entry from that file and save it. /home/domainco/etc/domain.com Remove the email id from this […]
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error: Failed to create domain from /etc/libvirt/qemu/

We had a issue in one of the virtualizor node Where the server on rebooting the KVM VM were not starting With error message being error: Failed to create domain from /etc/libvirt/qemu/error: Cannot get interface MTU on ‘viifbr0’: No such device ON checking around found the issue with virtnetwork Below command fixed the issue service […]
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Open port in Centos 7

Below are the commands which are to be used in centos 7 to open port 80[root@onlinesupport ~]# firewall-cmd --permanent --zone=public --add-port=80/tcp success [root@onlinesupport]# firewall-cmd --reload
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Mysql Upgrade Process

While upgrading mysql in server make sure you make a backup of existing mysql using commmand mysqldump --all-databases > all_databases.sql Once you have complete backup , You can proceed with with upgrade of mysql.
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/tmp is 100% due to Mysql

Was having an issue where /tmp was getting 100% full every few minutes on investigation i see the files of 3Gb over there in /tmp #sql_436_0.MAD ddvps20 tmp]# ls -al total 3779332 drwxrwxrwt 12 root root 4096 Sep 21 10:24 . dr-xr-xr-x 21 root root 4096 Sep 21 09:17 .. drwxrwxrwt 2 root root 4096 […]
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[ERROR] Can’t init tc log Mariadb

2018-03-30 2:06:19 139671858284288 [Note] InnoDB: Dumping buffer pool(s) not yet started 2018-03-30 2:06:19 139672598403328 [Note] Plugin ‘FEEDBACK’ is disabled. 2018-03-30 2:06:19 139672598403328 [Note] Recovering after a crash using tc.log 2018-03-30 2:06:19 139672598403328 [ERROR] Can’t init tc log 2018-03-30 2:06:19 139672598403328 [ERROR] Aborting Was getting above error in mysql errorlog The solution to this issue was […]
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Column count of mysql.user is wrong

Was getting below error while trying to create mysql user in cpanel Error from MySQL query :(XID 5yuvwf) The system received an error from the “MySQL” database “mysql”: 1805 (Column count of mysql.user is wrong. Expected 43, found 39. The table is probably corrupted): The migration used a “mysqldump –all-databases” so it included the “mysql” […]
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The system could not create the user “triltch” because it conflicts with an unmanaged MySQL database user and an unmanaged PostgreSQL database user

While creating a new account in server was getting below error The issue was due to mysql user already being present in server root@srv1 [~]# /scripts/wwwacct trill.com tritch hood773ud +===================================+ | New Account Info | +===================================+ | Domain: trill.com | UserName: tritch | PassWord: hood773ud +===================================+ This ok? yes Checking input data……Done Validating system setup……Done […]
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