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./pgbin/bin/pg_waldump On Sun, 12 Jan 2025 at 17:43, Andrey M. Borodin <x4...@yandex-team.ru> wrote: > > Hi hackers! > > I propose a slight change to WAL compression: compress body of big records, > if it's bigger than some threshold. > Hi, initdb fails when configured with --without-zstd ``` reshke@ygp-jammy:~/postgres$ ./pgbin/bin/initdb -D db The files belonging to this database system will be owned by user "reshke". This user must also own the server process. The database cluster will be initialized with locale "C.UTF-8". The default database encoding has accordingly been set to "UTF8". The default text search configuration will be set to "english". Data page checksums are enabled. creating directory db ... ok creating subdirectories ... ok selecting dynamic shared memory implementation ... posix selecting default "max_connections" ... 100 selecting default "autovacuum_worker_slots" ... 16 selecting default "shared_buffers" ... 128MB selecting default time zone ... Etc/UTC creating configuration files ... ok running bootstrap script ... 2025-01-12 18:10:47.657 UTC [4167965] FATAL: zstd is not supported by this build 2025-01-12 18:10:47.657 UTC [4167965] PANIC: cannot abort transaction 1, it was already committed Aborted (core dumped) child process exited with exit code 134 initdb: removing data directory "db" ``` Also pg_waldump fails with ``` corrupted size vs. prev_size Aborted (core dumped) ``` Best regards, Kirill Reshke
