第1节 IMPALA：3impala软件的下载和linux磁盘的挂载

Posted 2022-03-10 mediocreworld

1. impala安装软件下载：

http://archive.cloudera.com/cdh5/repo-as-tarball/5.14.0/

 

2. linux磁盘的挂载：

[[email protected] ~]# df -lh
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/VolGroup-lv_root
37G 15G 21G 43% /
tmpfs 1.5G 0 1.5G 0% /dev/shm
/dev/sda1 477M 41M 411M 10% /boot

[[email protected] ~]# fdisk -l

Disk /dev/sda: 42.9 GB, 42949672960 bytes
255 heads, 63 sectors/track, 5221 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000a0ee0

Device Boot Start End Blocks Id System
/dev/sda1 * 1 64 512000 83 Linux
Partition 1 does not end on cylinder boundary.
/dev/sda2 64 5222 41430016 8e Linux LVM

Disk /dev/sdb: 21.5 GB, 21474836480 bytes
255 heads, 63 sectors/track, 2610 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Disk /dev/mapper/VolGroup-lv_root: 40.3 GB, 40340815872 bytes
255 heads, 63 sectors/track, 4904 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

Disk /dev/mapper/VolGroup-lv_swap: 2080 MB, 2080374784 bytes
255 heads, 63 sectors/track, 252 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000

====================================================

4、挂载磁盘

由于我们下载的tar包非常大，大概5个G，解压之后也最少需要5个G的空间，而我们的虚拟机磁盘有限，不够用了，所以我们可以为我们的虚拟机挂载一块磁盘，专门用于存储我们的tar包。

第一步：虚拟机关机新增磁盘

在我们的虚拟机关机的状态下，在VMware当中新增一块磁盘