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# generals
Slackbot
05/17/2023, 11:30 AMThis message was deleted.
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Gian Merlino
05/17/2023, 11:47 AMI would recommend updating to Druid 25 and using the
bin/start-druida
Ashok Kumar Ragupathi
05/17/2023, 11:49 AMok
Ashok Kumar Ragupathi
05/17/2023, 11:52 AMGian, actually so far my understanding is since I launched (installed) using single-server-small i.e. ./bin/start-single-server-small whether it had hard limit / restriction to the described resource sizing i.e. 8 cpu and 64 gb, eventhough I would add resource in server (more cpu / ram / etc...) and do changes in druid single-server/small config runtime properties ? !!
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Gian Merlino
05/17/2023, 11:52 AMthe sized configs
smallmediumGian Merlino
05/17/2023, 11:52 AMyou can edit them as you like
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Ashok Kumar Ragupathi
05/17/2023, 11:52 AMSo I can simply add resources and change the properties and still I can run / launch the druid using single-server-small ?
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Gian Merlino
05/17/2023, 11:52 AMyep that is fine.
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Ashok Kumar Ragupathi
05/17/2023, 11:53 AMoh ok... great. Let me try out then
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Gian Merlino
05/17/2023, 11:53 AMhowever, I would suggest that the newer
bin/start-druida
Ashok Kumar Ragupathi
05/17/2023, 11:53 AMAm currently facing some Query performance issue
Ashok Kumar Ragupathi
05/17/2023, 11:54 AMoh... once after stop the druid service (of small) and while start again i can use bin/start-druid ?
Ashok Kumar Ragupathi
05/17/2023, 11:54 AMinspite the server config and druid config properties?
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Saydul Bashar
05/17/2023, 11:57 AMHi @Ashok Kumar Ragupathi you can find more information on Single Server deployment using bin/start-druid here: https://druid.apache.org/docs/latest/operations/single-server.html
Saydul Bashar
05/17/2023, 11:57 AMThis is only available from Druid version 25 onwards
Saydul Bashar
05/17/2023, 11:57 AMIt is quite useful to automatically configure your single server deployment
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Ashok Kumar Ragupathi
05/17/2023, 11:58 AMoh... ok
Ashok Kumar Ragupathi
05/17/2023, 11:58 AMThanks Saydul
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Saydul Bashar
05/17/2023, 11:58 AMYou are welcome 🙂
Saydul Bashar
05/17/2023, 11:59 AMYou can also do this in your current version but you will have to manually update the configurations yourself.
Saydul Bashar
05/17/2023, 12:00 PMbin/start-druid makes it a lot easier and automatic
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Ashok Kumar Ragupathi
05/17/2023, 12:00 PMhaving druid 25, a doubt, If stop the current druid service which launched using single-server-small and start with using bin/start-druid still the log files, data-set path are considered same
Ashok Kumar Ragupathi
05/17/2023, 12:00 PMoh fine.
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Saydul Bashar
05/17/2023, 12:02 PMThere are 2 different ways that you can approach it. You can update your existing druid version to 25. Once you upgrade, you will have bin/start-druid available. The other way is to create a separate cluster in parallel running Druid 25, migrate everything in this new cluster, test everything and then move everything over to the new cluster.
Saydul Bashar
05/17/2023, 12:03 PMIf you are using the default bin/start script, then most of the information should be in var directory. You can just copy it across
Saydul Bashar
05/17/2023, 12:03 PMI have to check it a bit to confirm
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marco barison
05/17/2023, 1:04 PMIs there a way to use the bin/start-druid script also for docker deployment? I have followed the official guide for druid deployment using docker and I had to manually set lots of conf on the environment file
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Saydul Bashar
05/17/2023, 1:13 PM@Karan Kumar should be able to answer this better. I am not sure to be honest. An easy way to achieve this if I had to do it will be to use the bin/start-druid script to generate all the relevant config files and then update your docker config using those.
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Adheip Singh
05/17/2023, 4:22 PM@Ashok Kumar Ragupathi Scaling druid clusters vertically on the basis of cpu, mem and storage is supported in the druid operator.
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Ashok Kumar Ragupathi
05/17/2023, 6:49 PMOk I will check Adheip thank you and thank you all
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