5

I'm new to Percona XtraBackup. I've been trying to perform a full backup stream from my local ( test server around 600GB ) to remote server.

I just have some questions and I need guides, and I think this is the best place.

I have this command, which I executed in my local

innobackupex --user=user --password=password --stream=tar /which/directory/ | pigz | ssh [email protected] "cat - > /mybackup/backup.tar.gz"

My questions are :

  • My log scan is not changing / increasing

    >> log scanned up to (270477048535)
    >> log scanned up to (270477048535)
    >> log scanned up to (270477048535)
    >> log scanned up to (270477048535)
    >> log scanned up to (270477048535)
    

    I've read a comment before and someone says log scan will not increase if no one is using the database. ( Yes, no one is using the database ) 

  • It's been running for a while.

    I've tried to use xtrabackup to a local test server with around 1.7TB and finished in just a few hours. Is this because I'm using stream that's why it is slow?

    What is the purpose of "/which/directory/" in my command? Is it going to store the file in /which/directory/ first and then transfer to my remote server ? Why do I have to specify a directory?

  • No created file on my local server /which/directory/ and to my remote server /mybackup/.

    Am I doing something wrong ?

Is there a much easier way to perform this?

My only goal is to backup my local database to a remote server, I'm doing this stream because I don't have enough disk space to store my backup locally.

I'm using MariaDB 5.5 and Percona XtraBackup 2.2

0

1 Answer 1

0

Just ran into the same problem. As it turned out in this case, the problem was caused by dumping to a NFS volume. Writing the dump to local disk solved this issue.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.