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[BUG] FATAL: could not map anonymous shared memory: Cannot allocate memory #189

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pluja opened this issue Feb 10, 2023 · 2 comments
Closed

[BUG] FATAL: could not map anonymous shared memory: Cannot allocate memory #189

pluja opened this issue Feb 10, 2023 · 2 comments
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@Cameri
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@pluja
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pluja commented Feb 10, 2023

Describe the bug
Can not start Nostream due to not enough memory.

To Reproduce
Run nostream on a small vps (2GB RAM)

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
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System (please complete the following information):

  • OS: Debian
  • Platform: docker
  • Version: latest

Logs

nostream-db       | 2023-02-10 12:18:43.673 UTC [1] FATAL:  could not map anonymous shared memory: Cannot allocate memory
nostream-db       | 2023-02-10 12:18:43.673 UTC [1] HINT:  This error usually means that PostgreSQL's request for a shared memory segment exceeded available memory, swap space, or huge pages. To reduce the request size (currently 4438917120 bytes), reduce PostgreSQL's shared memory usage, perhaps by reducing shared_buffers or max_connections.

Additional context
Is there a way to solve this or are there special memory requirements for Nostream to work?
@pluja pluja added the bug Something isn't working label Feb 10, 2023
@Cameri
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Cameri commented Feb 10, 2023

Stop your relay using ./scripts/stop.
Delete your .nostr/data folder, then edit your postgresql.conf file using the values https://pgtune.leopard.in.ua/
Use OTP for DB Type.

@pluja
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pluja commented Feb 11, 2023

Thanks!

@pluja pluja closed this as completed Feb 11, 2023
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@Cameri Cameri

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@Cameri @pluja