2.4.4 Required resources for operation

For operating AdvancedCopy Manager's agent, in addition to disk space described in "2.4.3.1 Required disk space for installation", the server on which it is installed must have free disk space as described below.

For Windows environment

Directory name	Required disk space (Unit: MB)	Explanation
Environment Directory	For performing the backup operation on the Managed Server: If not backing up the Symfoware: (a + 35 * b) / 1024 If backing up the Symfoware: ((a + 35 * b) + (b + 0.5 * d)) / 1024	a: Number of backup volumes. b: Number of transaction volumes. c: Number of DSIs of all database spaces to be backed up. d: Number of volume pairs for replication management.
For performing the replication operation on the Managed Server: (1.1 * c) / 1024
Work Directory	1107 + e	e: Capacity of saved file that is output according to "Volume lock error investigation function" in the ETERNUS SF AdvancedCopy Manager Operation Guide (for Windows). The output for each number of backup and transaction volumes and for each volume pair for replication management is made in sizes between several hundred KB and 2 MB each time an "in-use lock error" occurs. - Assuming a size of 2 MB per saved volume file, for n times an "in-use lock error" occurs, capacity e is determined by the following formula: e = (a + b + 2 * c) * 2(MB) * n(times)

Directory name

Required disk space
(Unit: MB)

Explanation

Environment Directory

For performing the backup operation on the Managed Server:

If not backing up the Symfoware:
(a + 35 * b) / 1024
If backing up the Symfoware:
((a + 35 * b) + (b + 0.5 * d)) / 1024

a: Number of backup volumes.
b: Number of transaction volumes.
c: Number of DSIs of all database spaces to be backed up.
d: Number of volume pairs for replication management.

For performing the replication operation on the Managed Server:

(1.1 * c) / 1024

Work Directory

1107 + e

e: Capacity of saved file that is output according to "Volume lock error investigation function" in the ETERNUS SF AdvancedCopy Manager Operation Guide (for Windows).
The output for each number of backup and transaction volumes and for each volume pair for replication management is made in sizes between several hundred KB and 2 MB each time an "in-use lock error" occurs.

- Assuming a size of 2 MB per saved volume file, for n times an "in-use lock error" occurs, capacity e is determined by the following formula:

e = (a + b + 2 * c) * 2(MB) * n(times)

For Solaris, Linux, HP-UX and AIX environments

Directory name	Required disk space (Unit: MB)				Explanation
Directory name	Solaris	Linux	HP-UX	AIX	Explanation
Fixed configuration directory	(a + 35 * b) / 1024				a: Number of backup volumes. b: Number of transaction volumes. It is required for performing the backup operation on the Managed Server, not backing up the Symfoware.
	((a + 35 * b) + (b + 0.5 * c)) / 1024		Not Applicable		a: Number of backup volumes. b: Number of transaction volumes. c: Number of DSIs of all database spaces to be backed up. It is required for performing the backup operation on the Managed Server, backing up the Symfoware.
	(1.1 * d) / 1024				d: Number of volume pairs for replication management.
	0.1				-
Modifying configuration directory	7		5		-
/var	1049		49		-

"Fixed configuration directory" is the installation destination directory for environment settings which is specified during installing this software.
"Modifying configuration directory" is the installation destination directory for work files (log file, temporary file and so on) which is specified during installing this software.

2.4.4.2 Required memory for operation

For operating AdvancedCopy Manager's agent, the server on which it is installed must have the following amount of memory.

Operating system	Required disk space (Unit: MB)	Explanation
Windows	64	Mandatory
Solaris, Linux	29	Mandatory
Solaris, Linux	10	Performing a 1-slice backup command in the environment on which 16 slices of transaction volume and 60 slices of backup volume are defined.
HP-UX, AIX	13	Mandatory
HP-UX, AIX	10	Performing a 1-slice backup command in the environment on which 16 slices of transaction volume and 60 slices of backup volume are defined.

2.4.4.3 Required swap size for operation

For operating AdvancedCopy Manager's agent, the following amount of swap memory is necessary:

Operating system	Required disk space (Unit: MB)	Explanation
Windows	0	-
Solaris, Linux	11.2	Mandatory
Solaris, Linux	11	Performing a 1-slice backup command in the environment on which 16 slices of transaction volume and 60 slices of backup volume are defined.
HP-UX, AIX	3.2	Mandatory
HP-UX, AIX	11	Performing a 1-slice backup command in the environment on which 16 slices of transaction volume and 60 slices of backup volume are defined.