Hello sir, I have already done the backup with crontab for the interval of 3 hours. But what i need is to backup the data even in the server crash between these intervals. Since critical transactions during these intervals may lost. So what should i do to make the backup continuously or during these intervals. Thanks and Regards, Umesh -- View this message in context: http://www.nabble.com/script-for-taking-incremental-backup-in-postgres-in-LINUX-tf3685396.html#a10301381 Sent from the PostgreSQL - general mailing list archive at Nabble.com.