9cba51ac78
We keep a DataStore cache, so ChunkStore's and lock files are kept by the proxy process and don't have to be reopened every time. However, for specific maintenance modes, e.g. 'offline', our process should not keep file in that datastore open. This clears the cache entry of a datastore if it is in a specific maintanance mode and the last task finished, which also drops any files still open by the process. Signed-off-by: Hannes Laimer <h.laimer@proxmox.com> Reviewed-by: Gabriel Goller <g.goller@proxmox.com> Tested-by: Gabriel Goller <g.goller@proxmox.com>