I’m running a pretty vanilla install on Ubuntu 18.04 (clam av is disabled, otherwise recommended settings). When I run backup_and_restore.sh backup all I see the following in the output:
`[00] 2022-08-07 09:47:45 >> log scanned up to (2549029545)
[00] 2022-08-07 09:47:45 Starting prep copy of non-InnoDB tables and files
[00] 2022-08-07 09:47:45 Starting rsync as: rsync -t . –files-from=/tmp/xtrabackup_rsyncfiles_pass1 /backup_mariadb/
rsync: link_stat “/var/lib/mysql/var/lib/mysql/ib_buffer_pool” failed: No such file or directory (2)
rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1207) [sender=3.1.3]
[00] 2022-08-07 09:47:45 rsync finished successfully.
[00] 2022-08-07 09:47:45 Finished a prep copy of non-InnoDB tables and files
[00] 2022-08-07 09:47:45 Acquiring BACKUP LOCKS…
[00] 2022-08-07 09:47:45 Starting to backup non-InnoDB tables and files
[00] 2022-08-07 09:47:45 Starting rsync as: rsync -t . –files-from=/tmp/xtrabackup_rsyncfiles_pass2 /backup_mariadb/
rsync: link_stat “/var/lib/mysql/var/lib/mysql/ib_buffer_pool” failed: No such file or directory (2)
rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1207) [sender=3.1.3]
[00] 2022-08-07 09:47:45 Error: rsync failed with error code 1
mariabackup: Stopping log copying thread.[00] 2022-08-07 09:47:45 >> log scanned up to (2549029545)
mariabackup based on MariaDB server 10.5.16-MariaDB debian-linux-gnu (x86_64)
[00] 2022-08-07 09:47:45 cd to /backup_mariadb/
[00] 2022-08-07 09:47:45 open files limit requested 0, set to 1048576
[00] FATAL ERROR: 2022-08-07 09:47:45 Can’t open backup-my.cnf for reading`
Any ideas?