user2587: My cardano-node is failing, and I'm not sure how to debug or fix it:
NodeToClientV_10    HardForkNodeToClientEnabled HardForkSpecificNodeToClientVersion2 (EraNodeToClientEnabled ByronNodeToClientVersion1 :* EraNodeToClientEnabled ShelleyNodeToClientVersion4 :* EraNodeToClientEnabled ShelleyNodeToClientVersion4 :* EraNodeToClientEnabled ShelleyNodeToClientVersion4 :* EraNodeToClientEnabled ShelleyNodeToClientVersion4 :* Nil)
[vvv-:cardano.node.ChainDB:Info:5] [2022-02-01 02:44:25.51 UTC] Opened imm db with immutable tip at 1ae2812fe7d76761e9d6f3733fcb8ee9c468040152ae8ad7f58d0527703e443f at slot 51967021 and chunk 2405
[vvv-:cardano.node.ChainDB:Info:5] [2022-02-01 02:44:33.05 UTC] Opened vol db
[vvv-:cardano.node.ChainDB:Info:5] [2022-02-01 02:45:25.71 UTC] Replaying ledger from snapshot DiskSnapshot {dsNumber = 51964788, dsSuffix = Nothing} at 8f134f487815d32650107fb04609ad1a7fbab47daaa55d27e6a4b4c3588c705f at slot 51964788
[vvv-:cardano.node.ChainDB:Info:5] [2022-02-01 02:45:26.22 UTC] Replayed block: slot SlotNo 51964807 of At (SlotNo 51967021)
[vvv-:cardano.node.ChainDB:Info:5] [2022-02-01 02:45:37.13 UTC] block replay progress (%) = 100.0
[vvv-:cardano.node.ChainDB:Info:5] [2022-02-01 02:45:38.79 UTC] before next, messages elided = 51964826
[vvv-:cardano.node.ChainDB:Info:5] [2022-02-01 02:45:38.79 UTC] Replayed block: slot SlotNo 51967021 of At (SlotNo 51967021)
[vvv-:cardano.node.ChainDB:Info:5] [2022-02-01 02:45:38.79 UTC] Opened lgr db
Killed


user5926: Killed probably means it was killed by the OOM (Out Of Memory) killer. If it was OOM killed, there will be a message in the dmesg output.
Running the node requires at least 8GB and you should have 4G of swap as well.

2587: <p>My cardano-node is failing, and I'm not sure how to debug or fix it:</p>
<pre><code>NodeToClientV_10    HardForkNodeToClientEnabled HardForkSpecificNodeToClientVersion2 (EraNodeToClientEnabled ByronNodeToClientVersion1 :* EraNodeToClientEnabled ShelleyNodeToClientVersion4 :* EraNodeToClientEnabled ShelleyNodeToClientVersion4 :* EraNodeToClientEnabled ShelleyNodeToClientVersion4 :* EraNodeToClientEnabled ShelleyNodeToClientVersion4 :* Nil)
[vvv-:cardano.node.ChainDB:Info:5] [2022-02-01 02:44:25.51 UTC] Opened imm db with immutable tip at 1ae2812fe7d76761e9d6f3733fcb8ee9c468040152ae8ad7f58d0527703e443f at slot 51967021 and chunk 2405
[vvv-:cardano.node.ChainDB:Info:5] [2022-02-01 02:44:33.05 UTC] Opened vol db
[vvv-:cardano.node.ChainDB:Info:5] [2022-02-01 02:45:25.71 UTC] Replaying ledger from snapshot DiskSnapshot {dsNumber = 51964788, dsSuffix = Nothing} at 8f134f487815d32650107fb04609ad1a7fbab47daaa55d27e6a4b4c3588c705f at slot 51964788
[vvv-:cardano.node.ChainDB:Info:5] [2022-02-01 02:45:26.22 UTC] Replayed block: slot SlotNo 51964807 of At (SlotNo 51967021)
[vvv-:cardano.node.ChainDB:Info:5] [2022-02-01 02:45:37.13 UTC] block replay progress (%) = 100.0
[vvv-:cardano.node.ChainDB:Info:5] [2022-02-01 02:45:38.79 UTC] before next, messages elided = 51964826
[vvv-:cardano.node.ChainDB:Info:5] [2022-02-01 02:45:38.79 UTC] Replayed block: slot SlotNo 51967021 of At (SlotNo 51967021)
[vvv-:cardano.node.ChainDB:Info:5] [2022-02-01 02:45:38.79 UTC] Opened lgr db
Killed
</code></pre>
 5926: <p><code>Killed</code> probably means it was killed by the OOM (Out Of Memory) killer. If it was OOM killed, there will be a message in the <code>dmesg</code> output.</p>
<p>Running the <code>node</code> requires at least 8GB and you should have 4G of swap as well.</p>
