NetWorker: MongoDB-sikkerhedskopiering ved hjælp af NMDA mislykkes
Summary: Denne artikel løser problemer med MongoDB-sikkerhedskopiering ved hjælp af NMDA.
This article applies to
This article does not apply to
This article is not tied to any specific product.
Not all product versions are identified in this article.
Symptoms
NetWorker Module for Databases and Applications (NMDA) MongoDB-sikkerhedskopieringer mislykkes. Sikkerhedskopien viser:
monogdb_client:<save_set> size 0 KB, 0 file(s), took 0 min 31 sec
En eller flere af følgende fejl observeres:
The size of proxied data written has not been set. Backup of ssid 'xxxxx' failed due to unrecoverable errors.
The read operation returned a value of -1. Error code: 5. Error: Input/output error.
Backup of ssid 'nnnn' failed due to unrecoverable errors
The backup command '/nsr/apps/config/backup_logscript.sh' did not complete successfully: Backup of ssid 'nnnn' failed due to unrecoverable errors. Cause
Sikkerhedskopieringsscriptet omdirigerer output til en fil ved hjælp af >.
Resolution
Brug --out for filoutputtet i stedet for at dirigere outputtet til en fil.
Eksempel på scriptsektion. Ændre:
(
set -x;
EXEC_MYWORK="$INSTANCE_PATH_MW16_MYWORK/mongodump -u $BACKUP_USER -p $BACKUP_PASSWORD --authenticationDatabase $BACKUP_AUTHDB --gzip --port 27020 --db local --collection oplog.rs --query \"{ts: {\\\$gt: {\\\$timestamp: {t: $PASS_TIME, i: 0}}, \\\$lt: {\\\$timestamp: {t: $CURR_TIME, i: 0}}}}\" > $OAPP_MOUNT_DIR/backup_data_Oplog";
eval $EXEC_MYWORK;
)
Til:
(
set -x;
EXEC_MYWORK="$INSTANCE_PATH_MW16_MYWORK/mongodump -u $BACKUP_USER -p $BACKUP_PASSWORD --authenticationDatabase $BACKUP_AUTHDB --gzip --port 27020 --db local --collection oplog.rs --query \"{ts: {\\\$gt: {\\\$timestamp: {t: $PASS_TIME, i: 0}}, \\\$lt: {\\\$timestamp: {t: $CURR_TIME, i: 0}}}}\" --out $OAPP_MOUNT_DIR/backup_data_Oplog";
eval $EXEC_MYWORK;
)Affected Products
NetWorker, NetWorker Module for Databases and ApplicationsProducts
NetWorker Family, NetWorker ModuleArticle Properties
Article Number: 000166750
Article Type: Solution
Last Modified: 01 Apr 2026
Version: 5
Find answers to your questions from other Dell users
Support Services
Check if your device is covered by Support Services.