Adding Swap Space on a Solaris System

2 czerwca 2014

Zaszufladkowany do: Solaris — Tagi: Solaris — Jacek @ 18:23

Become a superuser (root) by typing:
```
% su
Password: root-password
```
Create a file in a selected directory to add swap space by typing:
```
mkfile number[m|k|b] /directory/swap-file-name
```
where number is an amount of swap space, followed by either m for megabyte, k for kilobyte, or b for block. The directory is a directory in which you have permission to add swap space. The swap-file-nameis the name of the swap file you are creating.

For example, to create a 16-megabyte swap file named 16mswapin the foodirectory, type the following:
```
mkfile 16m /foo/16mswap
```
See the mkfile(1M) man page for more information.

Verify that the file was created by typing:

ls -l /directory/swap-file-name

The new file appears in the directory. For example:

ls -l /foo/16mswap
-rw------T   1 root     other    16777216 Dec 12 14:24 /foo/16mswap

Run the swap command to specify the additional swap space by typing:
```
swap -a /directory/swap-file-name
```
Verify that the extra swap space was added by typing:
```
swap -s
```
The output shows the allocated swap space. For example:
```
swap -s
total: 289336k bytes allocated + 27008k reserved = 316344k used, 298336k available
```

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