sudo du -h /mnt/disk/mysql
676K    /mnt/disk/mysql/sys
21M     /mnt/disk/mysql/mysql
1.1M    /mnt/disk/mysql/performance_schema
19G     /mnt/disk/mysql
myuser@calculate ~ $ sudo ls -1 /mnt/disk/mysql
auto.cnf
ca-key.pem
calculate-bin.000001
calculate-bin.000002
calculate-bin.000003
calculate-bin.000004
calculate-bin.000005
calculate-bin.000006
calculate-bin.000007
calculate-bin.000008
calculate-bin.000009
calculate-bin.000010
calculate-bin.000011
calculate-bin.000012
calculate-bin.000013
calculate-bin.000014
calculate-bin.000015
calculate-bin.000016
calculate-bin.000017
calculate-bin.000018
calculate-bin.000019
calculate-bin.000020
calculate-bin.000021
calculate-bin.000022
calculate-bin.000023
calculate-bin.000024
calculate-bin.000025
calculate-bin.000026
calculate-bin.000027
calculate-bin.000028
calculate-bin.000029
calculate-bin.000030
calculate-bin.000031
calculate-bin.000032
calculate-bin.000033
calculate-bin.000034
calculate-bin.000035
calculate-bin.000036
calculate-bin.000037
calculate-bin.000038
calculate-bin.000039
calculate-bin.000040
calculate-bin.000041
calculate-bin.000042
calculate-bin.000043
calculate-bin.000044
calculate-bin.000045
calculate-bin.000046
calculate-bin.000047
calculate-bin.000048
calculate-bin.000049
calculate-bin.000050
calculate-bin.000051
calculate-bin.000052
calculate-bin.000053
calculate-bin.000054
calculate-bin.000055
calculate-bin.000056
calculate-bin.000057
calculate-bin.000058
calculate-bin.000059
calculate-bin.000060
calculate-bin.000061
calculate-bin.000062
calculate-bin.000063
calculate-bin.000064
calculate-bin.000065
calculate-bin.000066
calculate-bin.000067
calculate-bin.000068
calculate-bin.000069
calculate-bin.000070
calculate-bin.000071
calculate-bin.000072
calculate-bin.000073
calculate-bin.000074
calculate-bin.000075
calculate-bin.000076
calculate-bin.000077
myuser@calculate ~ $ 078
calculate-bin.000079
calculate-bin.000080
calculate-bin.000081
calculate-bin.000082
calculate-bin.000083
calculate-bin.000084
calculate-bin.000085
calculate-bin.000086
calculate-bin.000087
calculate-bin.000088
calculate-bin.000089
calculate-bin.000090
calculate-bin.000091
calculate-bin.000092
calculate-bin.000093
calculate-bin.000094
calculate-bin.index
ca.pem
client-cert.pem
client-key.pem
ib_buffer_pool
ibdata1
ib_logfile0
ib_logfile1
ibtmp1
mysql
performance_schema
private_key.pem
public_key.pem
server-cert.pem
server-key.pem
sys