[BUG] mysql-8.0.33 cluster hscale failed in ARM environment

[wangxian776]

Use kubeblocks-0.9.0

Expand a mysql cluster and the newly created pod is in Error state

pod error log：

2024-09-09T06:56:54Z    INFO    MySQL   sync data

2024-09-09T06:56:54Z    INFO    MySQL   cmd execute failed      {"error": "exec xtrabackup cmd error, cmd: /kubeblocks/xtrabackup/bin/xtrabackup --decompress --target-dir=/var/lib/mysql/tmp/, output: : fork/exec /kubeblocks/xtrabackup/bin/xtrabackup: exec format error"}

2024-09-09T06:56:54Z    INFO    PreStart failed {"error": "exec xtrabackup cmd error, cmd: /kubeblocks/xtrabackup/bin/xtrabackup --decompress --target-dir=/var/lib/mysql/tmp/, output: : fork/exec /kubeblocks/xtrabackup/bin/xtrabackup: exec format error"}

panic: start DB service failed: exec xtrabackup cmd error, cmd: /kubeblocks/xtrabackup/bin/xtrabackup --decompress --target-dir=/var/lib/mysql/tmp/, output: : fork/exec /kubeblocks/xtrabackup/bin/xtrabackup: exec format error

[shanshanying]

Hi @wangxian776 ,

Thanks for reporting the bug.
The Xtrabackup tool is provided by https://hub.docker.com/r/percona/percona-xtrabackup/
And I am afraid Xtrabackup for Mysql 8.0.33 works only for arch linux/amd64.