Re: mirroring

Posted in 1998

Art S. Kagel — Wed, 28 Jan 1998 14:43:15 -0500 — source: Informix-list mailing list archive (1991-1998)

Juan R. Guzman wrote: > What dbspaces should I mirror? Of course rootdbs is a give. thanks Easy. ALL DBSPACES. and ALL OTHER DBSPACES. My experience: do not rely on RAID5 for database disks. Use Hardware mirroring, OS level mirroring or Informix mirroring. Prefer Hardware mirroring pre-7.2, Informix mirroring may better due to increased parallelism in V7.2+ but noone has tested this. Art S. Kagel