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Diffstat (limited to 'iredis/data/commands/bgsave.md')
| -rw-r--r-- | iredis/data/commands/bgsave.md | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/iredis/data/commands/bgsave.md b/iredis/data/commands/bgsave.md new file mode 100644 index 0000000..f04d71b --- /dev/null +++ b/iredis/data/commands/bgsave.md @@ -0,0 +1,28 @@ +Save the DB in background. + +Normally the OK code is immediately returned. Redis forks, the parent continues +to serve the clients, the child saves the DB on disk then exits. + +An error is returned if there is already a background save running or if there +is another non-background-save process running, specifically an in-progress AOF +rewrite. + +If `BGSAVE SCHEDULE` is used, the command will immediately return `OK` when an +AOF rewrite is in progress and schedule the background save to run at the next +opportunity. + +A client may be able to check if the operation succeeded using the `LASTSAVE` +command. + +Please refer to the [persistence documentation][tp] for detailed information. + +[tp]: /topics/persistence + +@return + +@simple-string-reply: `Background saving started` if `BGSAVE` started correctly +or `Background saving scheduled` when used with the `SCHEDULE` subcommand. + +@history + +- `>= 3.2.2`: Added the `SCHEDULE` option. |