hello i just want to move my mastodon server and i just installed Elasticsearch on a new server but i get the following error when i start it:
systemctl start elasticsearch
Job for elasticsearch.service failed because a fatal signal was delivered to the control process.
See "systemctl status elasticsearch.service" and "journalctl -xe" for details.
systemctl status elasticsearch.service
* elasticsearch.service - Elasticsearch
Loaded: loaded (/usr/lib/systemd/system/elasticsearch.service; enabled; vendor preset: enabled)
Active: failed (Result: signal) since Thu 2021-07-15 17:02:36 UTC; 6min ago
Docs: https://www.elastic.co
Process: 51372 ExecStart=/usr/share/elasticsearch/bin/systemd-entrypoint -p ${PID_DIR}/elasticsearch.pid --quiet (code=killed, signal=KILL)
Main PID: 51372 (code=killed, signal=KILL)
CPU: 35.335s
Jul 15 17:02:13 Fediverse systemd[1]: Starting Elasticsearch...
Jul 15 17:02:36 Fediverse systemd[1]: elasticsearch.service: Main process exited, code=killed, status=9/KILL
Jul 15 17:02:36 Fediverse systemd[1]: elasticsearch.service: Failed with result 'signal'.
Jul 15 17:02:36 Fediverse systemd[1]: Failed to start Elasticsearch.
Jul 15 17:02:36 Fediverse systemd[1]: elasticsearch.service: Consumed 35.335s CPU time.
journalctl -xe
Jul 15 17:45:24 Fediverse systemd[1]: Starting Elasticsearch...
-- Subject: A start job for unit elasticsearch.service has begun execution
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- A start job for unit elasticsearch.service has begun execution.
--
-- The job identifier is 2933.
Jul 15 17:45:34 Fediverse systemd[1]: elasticsearch.service: Main process exited, code=killed, status=9/KILL
-- Subject: Unit process exited
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- An ExecStart= process belonging to unit elasticsearch.service has exited.
--
-- The process' exit code is 'killed' and its exit status is 9.
Jul 15 17:45:34 Fediverse systemd[1]: elasticsearch.service: Failed with result 'signal'.
-- Subject: Unit failed
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- The unit elasticsearch.service has entered the 'failed' state with result 'signal'.
Jul 15 17:45:34 Fediverse systemd[1]: Failed to start Elasticsearch.
-- Subject: A start job for unit elasticsearch.service has failed
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- A start job for unit elasticsearch.service has finished with a failure.
--
-- The job identifier is 2933 and the job result is failed.
Jul 15 17:45:34 Fediverse systemd[1]: elasticsearch.service: Consumed 36.878s CPU time.
-- Subject: Resources consumed by unit runtime
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- The unit elasticsearch.service completed and consumed the indicated resources.
/var/log/elasticsearch/gc.log
[2021-07-15T17:09:34.638+0000][51734][gc] Using G1
[2021-07-15T17:09:34.664+0000][51734][gc,init] Version: 16+36 (release)
[2021-07-15T17:09:34.664+0000][51734][gc,init] CPUs: 12 total, 6 available
[2021-07-15T17:09:34.664+0000][51734][gc,init] Memory: 64305M
[2021-07-15T17:09:34.664+0000][51734][gc,init] Large Page Support: Disabled
[2021-07-15T17:09:34.664+0000][51734][gc,init] NUMA Support: Disabled
[2021-07-15T17:09:34.664+0000][51734][gc,init] Compressed Oops: Enabled (Non-zero disjoint base)
[2021-07-15T17:09:34.664+0000][51734][gc,init] Heap Region Size: 16M
[2021-07-15T17:09:34.664+0000][51734][gc,init] Heap Min Capacity: 31G
[2021-07-15T17:09:34.664+0000][51734][gc,init] Heap Initial Capacity: 31G
[2021-07-15T17:09:34.664+0000][51734][gc,init] Heap Max Capacity: 31G
[2021-07-15T17:09:34.664+0000][51734][gc,init] Pre-touch: Disabled
[2021-07-15T17:09:34.664+0000][51734][gc,init] Parallel Workers: 6
[2021-07-15T17:09:34.664+0000][51734][gc,init] Concurrent Workers: 2
[2021-07-15T17:09:34.664+0000][51734][gc,init] Concurrent Refinement Workers: 6
[2021-07-15T17:09:34.664+0000][51734][gc,init] Periodic GC: Disabled
[2021-07-15T17:09:34.664+0000][51734][gc,metaspace] CDS disabled.
[2021-07-15T17:09:34.664+0000][51734][gc,metaspace] Compressed class space mapped at: 0x00000017c1000000-0x0000001801000000, reserved size: 1073741824
[2021-07-15T17:09:34.664+0000][51734][gc,metaspace] Narrow klass base: 0x00000017c1000000, Narrow klass shift: 0, Narrow klass range: 0x40000000
[2021-07-15T17:09:34.705+0000][51734][gc,heap,exit] Heap
[2021-07-15T17:09:34.705+0000][51734][gc,heap,exit] garbage-first heap total 32505856K, used 24578K [0x0000001001000000, 0x00000017c1000000)
[2021-07-15T17:09:34.705+0000][51734][gc,heap,exit] region size 16384K, 2 young (32768K), 0 survivors (0K)
[2021-07-15T17:09:34.705+0000][51734][gc,heap,exit] Metaspace used 3562K, committed 3648K, reserved 1056768K
[2021-07-15T17:09:34.705+0000][51734][gc,heap,exit] class space used 282K, committed 320K, reserved 1048576K