From: | Wols Lists <antlists@××××××××××××.uk> | ||
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To: | gentoo-user@l.g.o | ||
Subject: | Re: [gentoo-user] OT: btrfs raid 5/6 | ||
Date: | Sun, 10 Dec 2017 09:46:01 | ||
Message-Id: | 5A2D024C.2050301@youngman.org.uk | ||
In Reply to: | Re: [gentoo-user] OT: btrfs raid 5/6 by Rich Freeman |
1 | On 09/12/17 23:36, Rich Freeman wrote: |
2 | > you instead compute 5 sets of parity so that now you have 9 sets of |
3 | > data that can tolerate the loss of any 5, then throw away the sets |
4 | > containing the original 4 sets of data and store the remaining 5 sets |
5 | > of parity data across the 5 drives. You can still tolerate the loss |
6 | > of one more set, but all 4 of the original sets of data have been |
7 | > tossed already. |
8 | |
9 | Is that how ZFS works? |
10 | |
11 | Cheers, |
12 | Wol |
Subject | Author |
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Re: [gentoo-user] OT: btrfs raid 5/6 | Rich Freeman <rich0@g.o> |