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On 10/18/2010 5:40 AM, Habony, Zsolt wrote: > (I do not mirror, as the storage gives redundancy behind LUNs.) > By not enabling redundancy (Mirror or RAIDZ[123]) at the ZFS level, you are opening yourself to corruption problems that the underlying SAN storage can't protect you from. the SAN array won't even notice the problem. ZFS will notice the problem, and (if you don't give it redundancy to work with) it won't be able to repair it for you. You'd be better off getting unprotected LUNS from the Array, and letting ZFS handle the redundancy. -Kyle > Online LUN expansion seems promising, and answering my question. > Thank You for that. > > Zsolt > > > _______________________________________________ zfs-discuss mailing > list zfs-discuss@opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/zfs-discuss -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (MingW32) iQEcBAEBAgAGBQJMvFhtAAoJEEADRM+bKN5wmgwIAK2HCAtaHkAp2RxqfkcFGD3A 0YyzP148fzTcEpFwhpNm59nht9fsfAibjCZZ/HmApe2jYWJ2K9l4W0MBXedXnz3e gEaIxqymSHLjkF2SF0OD2XfnNiDMor5CrzPirZMcAL7TeyIqyACeuQTVVqZPw2rZ TF1fGG2M9Y0l1Gq5+PfNcGESiz4tb7Er6UtDnLFe7rx4DObNJnO07jr1BMBxHsp8 tL1+YxhAUpWvaKOqHJvruZRtxagdE1KUQAtipPQjZvFudqIVAT8PRL0Acwz0D6aq Lv1nmYzGg3M1usjrbfSEDV2eM3WR3gc7px93xyxZ1kMQPOgRO7X0YRxwfUMEsUc= =+YXG -----END PGP SIGNATURE----- _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
