Live partitioning requirements, additional NSP components

Live NSP Flow Collector Controller partitioning scheme
CAUTION 

CAUTION

Service Disruption

Each disk partition described in this section must be a mounted partition, and not a symbolic link. The use of symbolic links to represent partitions is not supported.

Do not use a symbolic link to represent an NSP partition under any circumstances.

The following table lists the disk partitions required for the deployment of an NSP Flow Collector Controller in a live network environment.

Table 2-15: Live partitioning scheme, NSP Flow Collector Controller

Disks required: two 300 Gbyte (RAID 0)

Partition

Content

Size (Gbytes)

swap

Swap space

16

/

Root

26

/home

User home directories

0.5

/tmp

Temporary files

4

/var

System data

64

/var/log

System logs

6

/var/log/audit

System audit logs

6

/opt/nsp

NSP Flow Collector Controller software, operating data

20

/opt/nsp/flow/fcc/data/extraction

Extracted NFM-P network data model

50

/extra

NSP software storage

50

Live auxiliary database partitioning scheme

The following table lists the partitions required for the live deployment of an auxiliary database.

For a multi-station auxiliary database, or a single-station database that has a high data rate, the /opt/nsp/nfmp/auxdb/backup partition has the following special requirements:

Note: The /opt/nsp/nfmp/auxdb/backup partition can be a local mount point in a single-station database that has a low to moderate data rate.

Table 2-16: Live partitioning scheme, auxiliary database

Disks required: two 300 Gbyte (RAID 1), plus data storage and database backup storage capacity described in table

Size (Gbytes)

Partition

Content

Single-station

Multi-station

swap

Swap space

16

/

Root

26

/home

User home directories

0.5

/opt

NSP auxiliary database software

100

/tmp

Temporary files

4

/var

System data

64

/var/log

System logs

6

/var/log/audit

System audit logs

6

/extra

NSP and NFM-P software storage

50

Data storage disks required, RAID 1+0:

Four 1.2-Tbyte

Twelve 600 Gbyte

/opt/nsp/nfmp/auxdb/data

Auxiliary database data

2200

3300

Database backup storage disks required, RAID 5:

Four 1.2-Tbyte

Five 1.2-Tbyte

/opt/nsp/nfmp/auxdb/backup 1

Auxiliary database backup data

3300

4400

Notes:
  1. Auxiliary database backups are optional but strongly recommended to protect against complete data loss due to disk failure, data corruption, or upgrade failure. The backups can be stored on a separate volume, as indicated in the table above, or on a remote mount point reachable over a minimum 10 Gbyte/s link. The listed capacity is sufficient for at least one persisted backup.

Live NSP Flow Collector partitioning scheme
CAUTION 

CAUTION

Service Disruption

Each disk partition described in this section must be a mounted partition, and not a symbolic link. The use of symbolic links to represent partitions is not supported.

Do not use a symbolic link to represent an NSP partition under any circumstances.

The following table lists the disk partitions required for the deployment of an NSP Flow Collector in a live network environment.

Table 2-17: Live partitioning scheme, NSP Flow Collector

Disks required: two 300 Gbyte (RAID 0)

Partition

Content

Size (Gbytes)

swap

Swap space

16

/

Root

26

/home

User home directories

0.5

/tmp

Temporary files

4

/var

System data

64

/var/log

System logs

6

/var/log/audit

System audit logs

6

/opt/nsp

NSP Flow Collector software, operating data

50

/opt/nsp/flow/fc/data/results

Collected statistics data files

200

/extra

NSP software storage

50

Live collocated NSP Flow Collector Controller / Flow Collector partitioning scheme
CAUTION 

CAUTION

Service Disruption

Each disk partition described in this section must be a mounted partition, and not a symbolic link. The use of symbolic links to represent partitions is not supported.

Do not use a symbolic link to represent an NSP partition under any circumstances.

The following table lists the disk partitions required for the deployment of an NSP Flow Collector Controller and Flow Collector that are collocated on one station in a live network environment.

Table 2-18: Live partitioning scheme, collocated NSP Flow Collector Controller and Flow Collector

Disks required: two 300 Gbyte

Partition

Content

Size (Gbytes)

swap

Swap space

16

/

Root

26

/home

User home directories

0.5

/tmp

Temporary files

4

/var

System data

64

/var/log

System logs

6

/var/log/audit

System audit logs

6

/opt/nsp

NSP Flow Collector software, operating data

70

/opt/nsp/flow/fcc/data/extraction

Extracted NFM-P network data model

50

/opt/nsp/flow/fc/data/results

Collected statistics data files

200

/extra

NSP software storage

50