I follow the YugabyteDB Quickstart. I am using WSL2 with Ubuntu 22.04.2.
After using the command ./bin/yugabyted start I get following exception:
yugabyted crashed. For troubleshooting, contact us on https://www.yugabyte.com/slack or check our FAQ at https://docs.yugabyte.com/latest/faq/
Traceback (most recent call last):
File "/mnt/f/Yugabyte/yugabyte-2.19.0.0/./bin/yugabyted", line 3699, in run
args.func()
File "/mnt/f/Yugabyte/yugabyte-2.19.0.0/./bin/yugabyted", line 399, in start
self.start_processes()
File "/mnt/f/Yugabyte/yugabyte-2.19.0.0/./bin/yugabyted", line 1450, in start_processes
prereqs_check_result = self.prereqs_check(ulimits=ulimits_failed)
File "/mnt/f/Yugabyte/yugabyte-2.19.0.0/./bin/yugabyted", line 1108, in prereqs_check
check = self.linux_prereqs_check()
File "/mnt/f/Yugabyte/yugabyte-2.19.0.0/./bin/yugabyted", line 1080, in linux_prereqs_check
transparent_hugepages = re.search("\[(.*)\]", transparent_hugepages_check[0]).group(1)
AttributeError: 'NoneType' object has no attribute 'group'
Before this exception is thrown, in logs there are two errors:
[yugabyted start] 2023-07-22 10:19:36,756 ERROR: | 0.0s | Error changing RLIMIT_NOFILE from 1024 to 1048576: current limit exceeds maximum limit
[yugabyted start] 2023-07-22 10:19:36,756 ERROR: | 0.0s | Error changing RLIMIT_NPROC from 7823 to 12000: current limit exceeds maximum limit
If I think good, the problem is with this python line:
transparent_hugepages = re.search("\[(.*)\]", transparent_hugepages_check[0]).group(1)
The search function returns None, so probably I don't have transparent hugepages? What does it mean?
I have uninstalled WSL2 and then installed it using: wsl --install -d Ubuntu-22.04 and it works.