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Software components for data protection, secure storage and transfer

Using DisableMetaDataCache to Clear the Cache

Also by EldoS: CallbackDisk
Create virtual disks backed by memory or custom location, expose disk images as disks and more.
#11051
Posted: 09/14/2009 11:45:02
by Kurt Griffiths (Standard support level)
Joined: 12/08/2008
Posts: 34

If I were to disable and then enable the metadata cache, would it clear the cache? Our backend relies on a persistent network connection for file change notifications, and if we loose the connection, I would like to clear the CallbackFS cache in case we missed any external file changes:

DisableMetaDataCache(FALSE);
DisableMetaDataCache(TRUE);
#11052
Posted: 09/14/2009 15:17:56
by Kurt Griffiths (Standard support level)
Joined: 12/08/2008
Posts: 34

Oops - reverse those calls:

DisableMetaDataCache(TRUE);
DisableMetaDataCache(FALSE);
#11053
Posted: 09/15/2009 01:07:00
by Volodymyr Zinin (EldoS Corp.)

Yes, the cache will be cleared. But if some files are opened at this time then their meta data will be left in the cache.

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