Database corrupted after restarted

Hi,

We have a 3 node cluster running, and after an unexpected restart, we started seeing this error on all three nodes:

[00001,24,23:24:40.587] External TCP connection accepted: [Normal, 100.67.20.176:35737, L100.67.20.175:1112, {ebfde326-b709-47db-bbe8-9889c9d6b68d}].

[00001,19,23:24:40.901] SLOW BUS MSG [MainBus]: EventCommitted - 66ms. Handler: WideningHandler`2.

[00001,19,23:24:40.901] SLOW QUEUE MSG [MainQueue]: EventCommitted - 67ms. Q: 0/163.

[00001,19,23:24:41.101] SLOW BUS MSG [MainBus]: EventCommitted - 60ms. Handler: WideningHandler`2.

[00001,19,23:24:41.115] SLOW QUEUE MSG [MainQueue]: EventCommitted - 75ms. Q: 5/55.

Exiting with exit code: 1.

Exit reason: Error in StorageChaser. Terminating…

Error: Log record at actual pos 168325887 has non-positive length: 0. in chunk #37-37 (chunk-000037.000000).

[00001,20,23:24:41.635] Error in StorageChaser. Terminating…

Log record at actual pos 168325887 has non-positive length: 0. in chunk #37-37 (chunk-000037.000000).

[00001,22,23:24:41.701] Connection ‘external-normal’ ({6fd98a27-5982-4a87-9955-a1d38d61e04e}) identified by client. Client connection name: ‘ServiceApi-1.0.0.0’, Client version: V2.

[00001,20,23:24:41.708] Exiting with exit code: 1.

Exit reason: Error in StorageChaser. Terminating…

Error: Log record at actual pos 168325887 has non-positive length: 0. in chunk #37-37 (chunk-000037.000000).

Any idea on why this could have happened? Any workaround on how to fix it?

Thanks for your help

Regards