persistent-storage

How to disable WAL journal mode

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To disable WAL mode, set the journal_mode to DELETE NSMutableDictionary *pragmaOptions = [NSMutableDictionary dictionary]; [pragmaOptions setObject:@”DELETE” forKey:@”journal_mode”]; NSDictionary *options = [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:YES], NSMigratePersistentStoresAutomaticallyOption, [NSNumber numberWithBool:YES], NSInferMappingModelAutomaticallyOption, pragmaOptions, NSSQLitePragmasOption, nil]; [_persistentStoreCoordinator addPersistentStoreWithType:NSSQLiteStoreType configuration:nil URL:storeURL options:options error:&error]

How persistent is localStorage?

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Mozilla implements it like cookies: DOM Storage can be cleared via “Tools -> Clear Recent History -> Cookies” when Time range is “Everything” (via nsICookieManager::removeAll) https://developer.mozilla.org/en/DOM/Storage In DOM Storage it is not possible to specify an expiration period for any of your data. All expiration rules are left up to the user. In the case … Read more

pod has unbound PersistentVolumeClaims

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You have to define a PersistentVolume providing disc space to be consumed by the PersistentVolumeClaim. When using storageClass Kubernetes is going to enable “Dynamic Volume Provisioning” which is not working with the local file system. To solve your issue: Provide a PersistentVolume fulfilling the constraints of the claim (a size >= 100Mi) Remove the storageClass … Read more

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