MYSQL 二进制安装+XFS

1. 预备分区
yum install  xfsprogs
[root@ycdatadbsupport yum.repos.d]# mkfs.xfs -f -i attr=2 -l lazy-count=1,sectsize=4096 -b size=4096 -d sectsize=4096 -L data /dev/sdb [root@ycdatadbsuppor