Get Storage on Cloud : Cloud Storage

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We offer much more than infrastructure alone, because it takes much more than high-performance, reliable infrastructure to succeed in the cloud. It takes full-featured, optimized platforms, and a team of experts to run workloads. Your business requires (and deserves) a team of experts with a rich knowledge of your business goals to help you achieve … Read more

Resolved : mysql replica : Relay log read failure: Could not parse relay log event entry.

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I’m not sure what the root cause may be. But to recover from this situation, you’d want to instruct MySQL to clear out all the relay-bin-logs beyond the following point Relay_Master_Log_File: mysql-bin.000xxx Exec_Master_Log_Pos: 143983426 by doing the following: mysql> STOP SLAVE; mysql> CHANGE MASTER TO MASTER_LOG_FILE = ‘mysql-bin.000xxx’, MASTER_LOG_POS = 143983426; mysql> START SLAVE;      

Asterisk: The Hacker’s PBX

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Telecommunications companies that choose to ignore Asterisk do so at their peril. The flexibility it delivers creates possibilities that the best proprietary systems can scarcely dream of. This is because Asterisk is the ultimate hacker’s PBX. The term hacker has, of course, been twisted by the mass media into meaning “malicious cracker.” This is unfortunate, … Read more

A Telephony Revolution with Asterisk

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iNet Expert Technology

First they ignore you, then they laugh at you, then they fight you, then you win. —Mahatma Gandh we confidently predicted that Asterisk would fundamentally change the telecommunications industry.  Asterisk is now the most successful private branch exchange (PBX) in the world, and is an accepted (albeit perhaps not always loved) technology in the telecom industry. Unfortunately, over the … Read more

Difference between Stored Procedure and Function : SQL Server

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function vs stored procedure

Stored Procedures are pre-compile objects which are compiled for first time and its compiled format is saved which executes (compiled code) whenever it is called. But Function is compiled and executed every time when it is called. For more about stored procedure and function refer the articles Different types of Stored Procedure and Different types … Read more

Changing PRI card line mode to T1 or E1 without moving the jumper

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digium-te435f-digital-card

How To: My Recomdation: The recommended way to set line mode on your Digium 1-, 2-, and 4-port (span) digital telephony cards is to set the jumper(s) on the card for either T1 or E1 mode for each span on the card. With the jumper off, the span is ready for T1 mode; with the jumper on, … Read more

Mount.cifs cannot allocate memory : Mounting windows share

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Mounting a Windows (cifs) share on centos gives us a “Mount.cifs cannot allocate memory” error. Executing a command like this: mount -t cifs //toad/Backup /media/backup -o user=username,password=password,iocharset=utf8,file_mode=0777,dir_mode=0777 We get an error like this: mount error(12): Cannot allocate memory Refer to the mount.cifs(8) manual page (e.g. man mount.cifs) Solution: First, check the permissions on your shared … Read more

Changing centos/redhat run level init 3

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chane run level centos

What is a runlevel ? Runlevel is the preset state in which a Linux system operates. Below mentioned are the different runlevels of a Linux system in which a linux system can be operated 0-  halt or shutdown 1- single user mode 2- multi user mode without NFS 3- full multi-user mode 4- not used … Read more