1. 硬件
hw rh5885 4路8核, 每台512G物理内存,共2台主机。
dggbidm01-iq
dggbidm02-iq
OS: RedHat Linux 6.7
业务网络: 10.1.195.184 10.1.195.185
心跳网络(冗余): 192.168.100.184/192.168.200.184 192.168.100.185/192.168.200.185
备份网络: 10.5.49.184 10.5.49.185
2. SAP IQ版本
SAP IQ 16.0 SP11 on Red Hat 6.7 , 下载地址:
https://softwaredownloads.sap.com/?file=0020000019204352017&downloadId=32145a16-4a49-4a6c-8189-f2cd2621fb00&v=001&u=D15735258976
安装文件约1.1G .
介质压缩文件: IQSERV160011P_10-20011180.TGZ ,解压后存放 /data01/iq_media, ebf27514
3. Linux配置
3.1 核心参数
● SEMMSL – maximum number of semaphores per set.
● SEMMNS – maximum number of semaphores system–wide.
● SEMOPM – maximum number of operations allowed for one semop call.
● SEMMNI – maximum number of semaphore identifiers (sets).
调整为:
SEMMSL 250
SEMMMS 256000
SEMOPM 100
SEMMNI 4096