Restore takes a very long time, over 12 hours to restore 400 gb.
Migration from version 4 to 5. Any tips or clues.
This is on Amazon Linux 2 node with EBS drives.
EBS disk speed test.
sh-4.2$ sudo dd if=/dev/zero of=/migrate/test1.img bs=1G count=1 oflag=dsync
1+0 records in
1+0 records out
1073741824 bytes (1.1 GB) copied, 7.64653 s, 140 MB/s