Hi all, our environment: CentOS-7.6, [email protected], 2 mds, 7 ods, 180 clients.
Is it possible to reboot the mds and ods server (e.g. for new kernel or new lustre releases) without affecting running jobs on the client nodes? The reboot can take up to 15 minutes. Did the clients still wait for the storage nodes to reappear or will i/o operations get errors? Is the behaviour of a client influenced by the timeout parameter ( "lctl get_param timeout") or by other parameters? Mit freundlichen Grüßen Bernd Melchers -- Archiv- und Backup-Service | [email protected] Freie Universität Berlin _______________________________________________ lustre-discuss mailing list [email protected] http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org
