CreateFileMapping name=Global\ES_ ,size=xx MB, error=1455

Your SAP system couldn’t up because of below error (during installation),

<ES> client 0 initializing ....
<ES> EsILock: use spinlock for locking
<ES> InitFreeList
<ES> block size is 4096 kByte.
<ES> Info: em/initial_size_MB( 4095MB) not multiple of em/blocksize_KB( 4096KB)
<ES> Info: em/initial_size_MB rounded up to 4096MB
Using implementation view
<EsNT> Using memory model view.
<EsNT> Memory Reset disabled as NT default
*** ERROR => <EsNT> CreateFileMapping name=Global\ES_SEG_00_001 ,
size=2044 MB, error=1455

Solution

• The memory allocated to your system is not enough, you need to increase the memory. You can try below alternative, but make sure the free memory is available.

• Increase the paging file.

• Adjust the parameter PHYS_MEMSIZE as half from the total physical RAM. Example, if your total physical RAM is 16 GB (16348 MB), divide by 2, so the value will be 4 GB (8192 MB). Restart your SAP system again.