can you run "hawq check" on your environment to see whether OS parameters are correctly set?
Thanks Lei On Fri, Jul 1, 2016 at 2:05 PM, [email protected] < [email protected]> wrote: > Hello,guys. help!!! > My cluster includes 4 virtual machines(ambari, master, slave1, slave2) > which are equipped with : the operating system 'Centos7.2-1511', memory of > 4G, and processor 'AMD FX-8350' for each one. > I've installed HAWQ using Ambari as follows : > - ambari : ambari-server, mysql; > - master : HDFS namenode, HDFS datanode, hawq-master, hawq-segment; > - slave1 : HDFS datanode, hawq-standby, hawq-segment; > - slave2 : HDFS datanode, hawq-segment. > After installation, the service hawq-standby could not be started. The > error log is as follows : > 192.168.86.101 50612 2016-06-30 17:12:51 CST 0 seg-10000 > FATAL XX000 semctl(37093455, 11, SETVAL, 0) failed: Invalid argument > (pg_sema.c:154) > 0 pg_sema.c > 154 "Stack trace: > 1 0x87448a postgres errstart + 0x22a > 2 0x74bb3c postgres <symbol not found> + 0x74bb3c > 3 0x7a129f postgres InitProcess + 0x33f > 4 0x7affdd postgres PostgresMain + 0x8ad > 5 0x763c43 postgres <symbol not found> + 0x763c43 > 6 0x76439d postgres <symbol not found> + 0x76439d > 7 0x7661ce postgres PostmasterMain + 0xc7e > 8 0x6c02da postgres main + 0x48a > 9 0x7f7ed3881b15 libc.so.6 __libc_start_main + 0xf5 > 10 0x4a1709 postgres <symbol not found> + 0x4a1709 > > For more info : i've tried to do the same installation in another cluster. > All the equipement is the same, except that the processor is Inter i5-4590. > In this situation, all the service could be started without any problem > after installation. > > Do you have any idea ? > Thank you in advance. > > > [email protected] > >
