Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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None
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None
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CentOS 7.8, MariaDB Community Server + Single Node Columnstore
Description
I have installed mariadb and columnstore on the server according to the instructions page https://mariadb.com/docs/deploy/community-single-columnstore-cs105-centos7/. I want to use the local storage of columnstore, so I left the configuration file storagemanager.cnf unchanged.
Now when I start columnstore with systemctl start mariadb-columnstore I get the following error message:
[root@hz5serv columnstore]# systemctl -l status mariadb-columnstore
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● mariadb-columnstore.service - mariadb-columnstore
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Loaded: loaded (/usr/lib/systemd/system/mariadb-columnstore.service; enabled; vendor preset: disabled)
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Active: active (exited) since Di 2020-07-28 10:40:30 CEST; 1h 41min ago
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Process: 9092 ExecStop=/usr/bin/mariadb-columnstore-stop.sh (code=exited, status=0/SUCCESS)
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Process: 9133 ExecStart=/usr/bin/mariadb-columnstore-start.sh (code=exited, status=0/SUCCESS)
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Main PID: 9133 (code=exited, status=0/SUCCESS)
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CGroup: /system.slice/mariadb-columnstore.service
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Jul 28 10:40:26 hz5serv.heinze.de systemd[1]: Starting mariadb-columnstore...
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Jul 28 10:40:26 hz5serv.heinze.de mariadb-columnstore-start.sh[9133]: Job for mcs-storagemanager.service failed because the control process exited with error code. See "systemctl status mcs-storagemanager.service" and "journalctl -xe" for details.
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Jul 28 10:40:30 hz5serv.heinze.de systemd[1]: Started mariadb-columnstore.
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[root@hz5serv columnstore]# systemctl -l status mcs-storagemanager
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● mcs-storagemanager.service - storagemanager
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Loaded: loaded (/usr/lib/systemd/system/mcs-storagemanager.service; disabled; vendor preset: disabled)
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Active: failed (Result: exit-code) since Di 2020-07-28 10:40:26 CEST; 1h 41min ago
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Process: 9135 ExecStartPre=/usr/bin/mcs-start-storagemanager.py (code=exited, status=1/FAILURE)
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Jul 28 10:40:26 hz5serv.heinze.de systemd[1]: Starting storagemanager...
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Jul 28 10:40:26 hz5serv.heinze.de mcs-start-storagemanager.py[9135]: S3 storage has not been set up for MariaDB ColumnStore. StorageManager service fails to start.
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Jul 28 10:40:26 hz5serv.heinze.de systemd[1]: mcs-storagemanager.service: control process exited, code=exited status=1
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Jul 28 10:40:26 hz5serv.heinze.de systemd[1]: Failed to start storagemanager.
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Jul 28 10:40:26 hz5serv.heinze.de systemd[1]: Unit mcs-storagemanager.service entered failed state.
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Jul 28 10:40:26 hz5serv.heinze.de systemd[1]: mcs-storagemanager.service failed.
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On the https://mariadb.com/kb/en/system-troubleshooting-mariadb-columnstore/ page, in the section "startSystem problems and how to diagnose" it says that I should run the command mcsadmin getsystemi to get detailed error information. However, the mcsadmin command is unknown on the server.
In the previous section, it says to run the script ./usr/local/mariadb/columnstore/bin/aliasColumnstore to create an alias mcsadmin. Unfortunately the file does not exist around my server. Already the directory /usr/local/mariadb does not exist. Only under /usr/share there is a directory columnstore on my server.
What can I do so that columnstore runs without errors?
Can I still start my tests for columnstore?