Virtual disk volume specifications

Last Updated : Jun 10, 2026 |

The following table shows the file system layout.

Disk Volume

Volume Size (GiB)

Disk 1 (sda)

Disk 2 (sdb)

Disk 3 (sdc)

Disk 4 (sdd)

/

17.30

home

4.00

/opt/Avaya

14.70

/tmp

14.90

/var

8.5

/var/log

5.0

/var/log/audit

6.0

swap

4.0

/var/log/Avaya

70.0

/media/data

40.0

/media/cassandra

10.0

Reserve

50.1

Total for disk

124.4

70.0

40.0

10.0

Total disk size

244.4

After Avaya Aura® Device Services installation, Disk 1 has approximately 50GiB of free space. This space is reserved and can be used to allocate free disk space to a specific disk volume to address unexpected disk engineering issues. For more information about allocating free space to disk volumes, see Allocating unused disk space to logical volumes in Administering Avaya Aura® Device Services.