QNAP rsync issues
Posted: December 30th, 2019, 4:03 pm
Hello,
We have just purchased and set up a new QNAP TS-432XU-2G (https://www.qnap.com/en-au/product/ts-4 ... s/hardware) with 2 x 8TB WD RED mirrored RAID1.
We got three cPanel servers and they are all running Cloudlinux 7.7 on KVM.
The QNAP server is located on the same network however in a separate Datacentre. We have over 100 accounts on two servers and over 70 accounts on one server. We try to take a full incremental backup every 6 hours using SSH (rsync).
The current average space is using around 400GB - 600GB data per server.
The first four days worked fine with no issues at all, with each backup taking 30-45 minutes to complete. over the weekend I logged on to ensure everything is working fine however, all three servers were taking more than 7 hours to backup.
I have not restricted the backups and given unlimited bandwidth and not restricted (in terms of ionice, renice or cloudlinux LVE).
I have logged on to the QNAP and the RAM is using around 20% cpu is around 30%. IO is like < 1%
Is there anything that can be recommended so I can get the time back down to < 1 hour. All servers are set to run 2 hours apart.
We have just purchased and set up a new QNAP TS-432XU-2G (https://www.qnap.com/en-au/product/ts-4 ... s/hardware) with 2 x 8TB WD RED mirrored RAID1.
We got three cPanel servers and they are all running Cloudlinux 7.7 on KVM.
The QNAP server is located on the same network however in a separate Datacentre. We have over 100 accounts on two servers and over 70 accounts on one server. We try to take a full incremental backup every 6 hours using SSH (rsync).
The current average space is using around 400GB - 600GB data per server.
The first four days worked fine with no issues at all, with each backup taking 30-45 minutes to complete. over the weekend I logged on to ensure everything is working fine however, all three servers were taking more than 7 hours to backup.
I have not restricted the backups and given unlimited bandwidth and not restricted (in terms of ionice, renice or cloudlinux LVE).
I have logged on to the QNAP and the RAM is using around 20% cpu is around 30%. IO is like < 1%
Is there anything that can be recommended so I can get the time back down to < 1 hour. All servers are set to run 2 hours apart.