mongodb - ERROR: proses kanak-kanak gagal, keluar dengan nombor ralat 100

Question

1. MongoDB dikonfigurasikan dalam mod set replika dan berjaya dimulakan
2. Masukkan data ke dalamnya, kedua-dua master dan slave2 adalah normal, tetapi slave1 ranap secara tidak normal
3 🎜>

about to fork child process, waiting until server is ready for connections.
forked process: 756411
ERROR: child process failed, exited with error number 1

4. Selepas memadam mongo.lock dan mongodb.log dan bermula dalam mod pembaikan, ralat adalah seperti berikut

about to fork child process, waiting until server is ready for connections.
forked process: 756411
ERROR: child process failed, exited with error number 100

5. Semak kandungan mongodb.log seperti berikut, dan sekumpulan Tiada ruang yang tinggal pada peranti telah dilaporkan

2017-02-28T15:22:10.933+0800 E STORAGE  [repl writer worker 3] WiredTiger (28) [1488266530:932986][21657:0x7f903153f700], WT_SESSION.commit_transaction: journal/WiredTigerLog.0000000003: ha
ndle-write: pwrite: failed to write 45952 bytes at offset 8572928: No space left on device
2017-02-28T15:22:10.933+0800 I -        [repl writer worker 3] Invariant failure: s->commit_transaction(s, NULL) resulted in status UnknownError: 28: No space left on device at src/mongo/db
/storage/wiredtiger/wiredtiger_recovery_unit.cpp 213
2017-02-28T15:22:10.933+0800 E STORAGE  [repl writer worker 0] WiredTiger (28) [1488266530:933845][21657:0x7f9032d42700], WT_SESSION.commit_transaction: journal/WiredTigerLog.0000000003: ha
ndle-write: pwrite: failed to write 129408 bytes at offset 8753152: No space left on device
2017-02-28T15:22:10.933+0800 I -        [repl writer worker 0] Invariant failure: s->commit_transaction(s, NULL) resulted in status UnknownError: 28: No space left on device at src/mongo/db
/storage/wiredtiger/wiredtiger_recovery_unit.cpp 213
2017-02-28T15:22:10.934+0800 E STORAGE  [repl writer worker 7] WiredTiger (28) [1488266530:934510][21657:0x7f902f53b700], WT_SESSION.commit_transaction: journal/WiredTigerLog.0000000003: ha
ndle-write: pwrite: failed to write 131840 bytes at offset 8882560: No space left on device
2017-02-28T15:22:10.934+0800 I -        [repl writer worker 7] Invariant failure: s->commit_transaction(s, NULL) resulted in status UnknownError: 28: No space left on device at src/mongo/db
/storage/wiredtiger/wiredtiger_recovery_unit.cpp 213
2017-02-28T15:22:10.935+0800 E STORAGE  [repl writer worker 1] WiredTiger (28) [1488266530:935197][21657:0x7f9032541700], WT_SESSION.commit_transaction: journal/WiredTigerLog.0000000003: ha
ndle-write: pwrite: failed to write 131840 bytes at offset 9014400: No space left on device
2017-02-28T15:22:10.935+0800 I -        [repl writer worker 1] Invariant failure: s->commit_transaction(s, NULL) resulted in status UnknownError: 28: No space left on device at src/mongo/db
/storage/wiredtiger/wiredtiger_recovery_unit.cpp 213
2017-02-28T15:22:10.936+0800 E STORAGE  [repl writer worker 9] WiredTiger (28) [1488266530:936508][21657:0x7f902e539700], WT_SESSION.commit_transaction: journal/

6. Ada sesiapa yang mengalami masalah yang sama? Masih menantikan jawapannya

Answer 1

Ruang cakera anda tidak mencukupi, menyebabkan penyerahan log gagal df -hPeriksa ruang cakera untuk melihat sama ada cakera yang sepadan dengan /mongo/db
/storage/wiredtiger/ biasanya anda boleh memadamkan mongo fail log untuk mengosongkan sedikit ruang cakera.