NEC Express5800 Series Installation Manual page 56

Chapter 1 Installing Windows
9. In Paging file size for each drive, enter the value equal or larger than the recommended value for
Initial size, and the value larger than Initial size for Maximum size, and then click Set.
Note the following when specifying a paging file size:
The paging file is used to collect debug information (dump file). The boot volume must have a

paging file of its initial size ("total size of physical memory" + 400 MB (total size of physical memory
+ 1,800MB when the total size is 4 TB or more) is enough to store the dump file. Make sure to
specify a sufficient paging file size.
 See "System Partition Size" in Chapter 1 (3.1 Precautions of Windows Server 2022 Installation) for
recommended value.
 When DIMM is added, re-specify the paging file according to the increased memory size.
 If an error occurs in setting the paging file to a drive exceeding 2TB, close [Virtual memory] and
[Performance Options], and then set in the following way.
ex. Setting the paging file in drive C with 4096 MB as Initial size, 8192MB as Maximum size.
1. Start command prompt as Administrator and execute the following command.
wmic computersystem set AutomaticManagedPagefile=false
wmic pagefileset delete
2. Restart the Windows system.
3. Start command prompt as Administrator and execute the following command.
wmic pagefileset create name="C:\pagefile.sys"
wmic pagefileset set InitialSize=4096, MaximumSize=8192
4. Restart the Windows system.
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Installation Guide (Windows Server 2022)
4. Setting up for Maintenance