From my understanding, it is invalid to start trafodion on node by node mode. Monitor simulate a single image of operating system from a bunch of nodes. One process can be configured to be a pair: active and standby. So when start a trafodion process, it will start two processes on two nodes. It is hard to start a single node. Is there any use case to do so?
Thanks, Ming 发件人: Selva Govindarajan [mailto:selva.govindara...@esgyn.com] 发送时间: 2016年3月15日 22:27 收件人: user@trafodion.incubator.apache.org 主题: RE: Anyway to start Trafodion without sqstart Yes. The sqgen command takes in the configuration file for the trafodion cluster and generates gomon.cold, gomon.warm and other relevant scripts. These generated scripts are copied to all nodes in the cluster. These scripts are nothing but the commands to sqshell. sqstart uses either gomon.cold or gomon.warm to start the Trafodion instance. Selva From: Gunnar Tapper [mailto:tapper.gun...@gmail.com<mailto:tapper.gun...@gmail.com>] Sent: Monday, March 14, 2016 10:03 PM To: user@trafodion.incubator.apache.org<mailto:user@trafodion.incubator.apache.org> Subject: Re: Anyway to start Trafodion without sqstart DCS and REST follow the HBase model so that should be a simple matter of invoking the *-daemon.sh scripts. I think the rest is a matter of using sqshell: [centos@trafodion incubator-trafodion]$ sqshell Processing cluster.conf on local host trafodion.novalocal [SHELL] Shell/shell Version 1.0.1 Apache_Trafodion Release 2.0.0 (Build debug [centos], date 11Mar16) [SHELL] %help [SHELL] usage: shell {[-a|-i] [<scriptfile>]} | {-c <command>} [SHELL] - commands: [SHELL] -- Command line environment variable replacement: ${<var_name>} [SHELL] -- ! comment statement [SHELL] -- cd <path> [SHELL] -- delay <seconds> [SHELL] -- down <nid> [, <reason-string>] [SHELL] -- dump [{path <pathname>}] <process name> | <nid,pid> [SHELL] -- echo [<string>] [SHELL] -- event [{ASE|TSE|DTM|AMP|BO|VR|CS}] <event_id> [<nid,pid> [ event-data] ] [SHELL] -- exec [{[debug][nowait][pri <value>][name <process name>] [SHELL] [nid <zone or node number>][type {AMP|ASE|BO|CS|DTM|PSD|SMS|SPX|SSMP|TSE|VR}] [SHELL] -- [in <file>|#default][out <file>|#default]}] path [[<args>]...] [SHELL] -- exit [!] [SHELL] -- help [SHELL] -- kill [{abort}] <process name> | <nid,pid> [SHELL] -- ldpath [<directory>[,<directory>]...] [SHELL] -- ls [{[detail]}] [<path>] [SHELL] -- measure | measure_cpu [SHELL] -- monstats [SHELL] -- node [info [<nid>]] [SHELL] -- path [<directory>[,<directory>]...] [SHELL] -- ps [{ASE|TSE|DTM|AMP|BO|VR|CS}] [<process_name>|<nid,pid>] [SHELL] -- pwd [SHELL] -- quit [SHELL] -- scanbufs [SHELL] -- set [{[nid <number>]|[process <name>]}] key=<value string> [SHELL] -- show [{[nid <number>]|[process <name>]}] [key] [SHELL] -- shutdown [[immediate]|[abrupt]|[!]] [SHELL] -- startup [trace] [<trace level>] [SHELL] -- suspend [<event_id>] [SHELL] -- time <shell command> [SHELL] -- trace <number> [SHELL] -- up <name> [SHELL] -- wait [<process name> | <nid,pid>] [SHELL] -- warmstart [trace] [<trace level>] [SHELL] -- zone [nid <nid>|zid <zid>] [ Obviously, you can up/down nodes but I don't know how that works in relationship to the startup command. On Mon, Mar 14, 2016 at 11:52 AM, Amanda Moran <amanda.mo...@esgyn.com<mailto:amanda.mo...@esgyn.com>> wrote: Hi there- Is there a way to start up Trafodion not by using sqstart...? I would like to be able to start up/stop each node individually. Thanks! -- Thanks, Amanda Moran -- Thanks, Gunnar If you think you can you can, if you think you can't you're right.
