_Hi.

_{Service Mongod failed:}

_{2021-01-16T07:25:59.101+0100 I - [conn772] Index Build: scanning collection: 61459500/76903785 79%} 

_{2021-01-16T07:26:01.403+0100 E STORAGE [conn772] WiredTiger error (0) [1610778361:383471][898:0x7efd59b97700], file:collection-1106--3373039797341136654.wt, WT_CURSOR.next: __wt_block_read_off, 274: collection-1106-3373039797341136654.wt: read checksum error for 40960B block at offset 8881115136: calculated block checksum doesn't match expected checksum Raw: [1610778361:383471][898:0x7efd59b97700], file:collection-1106--3373039797341136654.wt, WT_CURSOR.next: __wt_block_read_off, 274: collection-1106-3373039797341136654.wt: read checksum error for 40960B block at offset 8881115136: calculated block checksum doesn't match expected checksum
2021-01-16T07:26:01.403+0100 E STORAGE [conn772] WiredTiger error (0) [1610778361:403282][898:0x7efd59b97700], file:collection-1106--3373039797341136654.wt, WT_CURSOR.next: __wt_bm_corrupt_dump, 135: {8881115136, 40960, 0xfda0a099}: (chunk 1 of 40)}

_--

_{Jan 16 07:26:01 Debian-102-buster-64-minimal systemd[1]: mongod.service: Main process exited, code=killed, status=6/ABRT
Jan 16 07:26:01 Debian-102-buster-64-minimal systemd[1]: mongod.service: Failed with result 'signal'.}

_--