snmpdf获取主机磁盘信息

[root@host231 snmp]# snmpdf -v2c -c public localhost
Description              size (kB)            Used       Available Used%
Physical memory           32831044        32574536          256508   99%
Virtual memory            49608256        32574536        17033720   65%
Memory buffers            32831044         6913224        25917820   21%
Cached memory             19952120        19952120               0  100%
Shared memory                59020           59020               0  100%
Swap space                16777212               0        16777212    0%
/                        442400080         6473356       435926724    1%
/dev/shm                  16415520               0        16415520    0%
/run                      16415520           59012        16356508    0%
/sys/fs/cgroup            16415520               0        16415520    0%
/boot                       999320           93044          906276    9%
/var/klfs-bricks/brick_0      3845559112      3824088944        21470168   99%
/var/klfs-bricks/brick_1      3845559112      3825749572        19809540   99%
/var/klfs-bricks/brick_2      3845559112      3823777216        21781896   99%
/var/klfs-bricks/brick_3      3845559112      3821349992        24209120   99%
/var/klfs-bricks/brick_4      3845559112      3819016568        26542544   99%
/var/klfs-bricks/brick_5      3845559112      3824412424        21146688   99%
/var/klfs-bricks/brick_6      3845559112      3829573096        15986016   99%
/run/user/0                3283108               0         3283108    0%
[root@host231 snmp]# lsblk 
NAME   MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
sda      8:0    0 465.8G  0 disk 
├─sda1   8:1    0     1G  0 part /boot
├─sda2   8:2    0 428.8G  0 part /
└─sda3   8:3    0    16G  0 part [SWAP]
sdb      8:16   0 465.8G  0 disk 
├─sdb1   8:17   0     1G  0 part 
├─sdb2   8:18   0   410G  0 part 
└─sdb3   8:19   0    16G  0 part 
sdc      8:32   0   3.7T  0 disk /var/klfs-bricks/brick_0
sdd      8:48   0   3.7T  0 disk /var/klfs-bricks/brick_1
sde      8:64   0   3.7T  0 disk /var/klfs-bricks/brick_2
sdf      8:80   0   3.7T  0 disk /var/klfs-bricks/brick_3
sdg      8:96   0   3.7T  0 disk /var/klfs-bricks/brick_4
sdh      8:112  0   3.7T  0 disk /var/klfs-bricks/brick_5
sdi      8:128  0   3.7T  0 disk /var/klfs-bricks/brick_6
[root@host231 snmp]# free
              total        used        free      shared  buff/cache   available
Mem:       32831044     4523544      322612       59020    27984888    27732400
Swap:      16777212           0    16777212