This section describes the resources that are mandatory for this software.
In order to install this software for the first time, the following disk space is required for each directory. If the existing file system size can't support these disk space requirements, the file system may need to be rebuilt with more allocated space.
Directory | Disk space requirement | Remarks |
|---|---|---|
Program storing | 700(MB):Windows Server 2003 800(MB):Windows Server 2008 or Windows Server 2008 R2 | The program directory name specified when you install this software product. |
Environmental setup | 1(MB) | The environmental setting directory name specified when you install this software product. |
Work | 1(MB) | The directory name for work specified when you install this software product. |
When using this software in addition to disk space required for installation, the following disk capacity (reference) is required for each directory for the following operations:
Directory | Disk space requirement | Operation |
|---|---|---|
Environmental setup | (a+35 x b)/1024 | For backup operations in the server |
Environmental setup | (1.1 x c)/1024 | For replication operations in the server |
Work | 107+d | Mandatory |
a: Number of backup volumes
b: Number of transaction volumes
c: Number of volume pairs for replication management
d: Capacity of saved file that is output according to "Volume lock error investigation function" in "ETERNUS SF AdvancedCopy Manager Operator's Guide (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 a "in-use lock error" occurs.
Assuming a size of 2 MB per saved volume file, for n times a "in-use lock error" occurs, capacity d is determined by the following formula:
d = (a + b + 2 x c) x 2 MB x n times
A minimum of 96 MB or more of memory is required to run this software.
