From f1e692c4dcb4526ce4598803bf408ea4a01b7e3b Mon Sep 17 00:00:00 2001 From: Andrea Mazzoleni Date: Wed, 18 Sep 2013 23:24:01 +0200 Subject: [PATCH] Updates HISTORY for RAIDTP/QP. --- HISTORY | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/HISTORY b/HISTORY index 961ecfec..8b376526 100644 --- a/HISTORY +++ b/HISTORY @@ -1,8 +1,18 @@ SnapRAID HISTORY ================ -4.1 2013/9 -========== +5.0 2013/9 (BETA) +================= + * Adds support for RAIDTP (Triple Parity) and RAIDQP (Quad Parity). + For quad parity there is a limitation of using no more than 21 data + disks. This is a conseguence of the high performant parity generator + matrix used. An extension to 27 data disk is possible, but not yet + implemented. + Note that a more general approach without any limitation is possible, + but it would affect badly the performance. + +4.1 2013/9 (BETA) +================= * If the underline filesystem doesn't support the FIEMAP command, fallback to use the inode number for sorting files.