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Huawei SAP HANA Appliance Single Node Installation Guide (RH5885H and RH8100 V3+Broadwell+SLES) 12
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HANA 1.0 DataBase Parameters

HANA 1.0 DataBase Parameters

Parameters for the data volume:

async_write_submit_active:on

async_read_submit:on

async_write_submit_blocks:all

max_parallel_io_requests=128

Parameters for the log volume:

async_write_submit_active:on

async_read_submit:on

async_write_submit_blocks:all

max_parallel_io_requests=128

Log in to the HANA database using PuTTY and run the following commands:

hw00001:~ # su - s00adm
s00adm@hw00001:/usr/sap/S00/HDB00> HDB start
s00adm@hw00001:/usr/sap/S00/HDB00> hdbparam --paramset fileio[DATA].async_write_submit_active=on

s00adm@hw00001:/usr/sap/S00/HDB00> hdbparam --paramset fileio[DATA].async_write_submit_blocks=all

s00adm@hw00001:/usr/sap/S00/HDB00> hdbparam --paramset fileio[DATA].async_read_submit=on

s00adm@hw00001:/usr/sap/S00/HDB00> hdbparam --paramset fileio[DATA].max_parallel_io_requests=128

s00adm@hw00001:/usr/sap/S00/HDB00> hdbparam --paramset fileio[LOG].async_write_submit_active=on

s00adm@hw00001:/usr/sap/S00/HDB00> hdbparam --paramset fileio[LOG].async_write_submit_blocks=all

s00adm@hw00001:/usr/sap/S00/HDB00> hdbparam --paramset fileio[LOG].async_read_submit=on

s00adm@hw00001:/usr/sap/S00/HDB00> hdbparam --paramset fileio[LOG].max_parallel_io_requests=128
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Updated: 2020-03-20

Document ID: EDOC1100017252

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