[root@db111 ~]# mariabackup --version mariabackup based on MariaDB server 10.3.21-MariaDB Linux (x86_64) [root@db111 ~]# mysql --version mysql Ver 15.1 Distrib 10.3.21-MariaDB, for Linux (x86_64) using readline 5.1 [root@db111 ~]# rpm --query centos-release centos-release-6-10.el6.centos.12.3.x86_64 [root@db111 ~]# [root@db111 ~]# cat /etc/fstab # # /etc/fstab # Created by anaconda on Tue Sep 18 17:48:04 2018 # # Accessible filesystems, by reference, are maintained under '/dev/disk' # See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info # /dev/mapper/bootvg-lv_root / ext4 defaults 1 1 UUID=1ed77e47-c7a2-4e4f-b7d1-7b9fe98aa420 /boot ext4 defaults 1 2 UUID=61e3afd9-df11-474f-952c-99bc97fdeb00 /database ext4 defaults,noatime,nodiratime 1 2 /dev/mapper/bootvg-lv_home /home ext4 defaults 1 2 /dev/mapper/bootvg-lv_tmp /tmp ext4 defaults 1 2 /dev/mapper/bootvg-lv_var /var ext4 defaults 1 2 /dev/mapper/bootvg-lv_mysql /var/log/mysql ext4 defaults,noatime,nodiratime 1 2 UUID=354102e6-ad87-4a86-874e-a648e7b4d1d6 swap swap defaults 0 0 tmpfs /dev/shm tmpfs defaults 0 0 devpts /dev/pts devpts gid=5,mode=620 0 0 sysfs /sys sysfs defaults 0 0 proc /proc proc defaults 0 0 [root@db111 ~]# [root@db111 ~]# lscpu Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 40 On-line CPU(s) list: 0-39 Thread(s) per core: 2 Core(s) per socket: 10 Socket(s): 2 NUMA node(s): 2 Vendor ID: GenuineIntel CPU family: 6 Model: 79 Model name: Intel(R) Xeon(R) CPU E5-2640 v4 @ 2.40GHz Stepping: 1 CPU MHz: 2400.189 BogoMIPS: 4799.30 Virtualization: VT-x L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 25600K NUMA node0 CPU(s): 0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38 NUMA node1 CPU(s): 1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35,37,39 [root@db111 ~]# [root@db111 ~]# free -g total used free shared buffers cached Mem: 378 334 44 0 1 38 -/+ buffers/cache: 293 84 Swap: 9 0 9 [root@db111 ~]#