I don't think retransmissions of b0rken packets is a problem anymore,
most people
use ssh which provides good error detection at a fine grain. It is
rare that one would
need to resend an entire ZFS dump stream when using ssh (or TLS or ...)
Archival tape systems are already designed to
On Wed, Mar 10, 2010 at 02:54:18PM +0100, Svein Skogen wrote:
Are there any good options for encapsulating/decapsulating a zfs send
stream inside FEC (Forward Error Correction)? This could prove very
useful both for backup purposes, and for long-haul transmissions.
I used par2 for this for
On Thu, Mar 11, 2010 at 07:23:43PM +1100, Daniel Carosone wrote:
You have reminded me to go back and look again, and either find that
whatever issue was at fault last time was transient and now gone, or
determine what it actually was and get it resolved.
In case you want to:
I can't help but keep wondering if not some sort of FEC wrapper (optional of
course) might solve both the backup and some of the long-distance-transfer
(where retransmissions really isn't wanted) issues.
Reason I'm saying long-distance, is this is where latency-on-the-link starts
rearing its
On Mar 11, 2010, at 2:00 AM, Svein Skogen wrote:
I can't help but keep wondering if not some sort of FEC wrapper (optional of
course) might solve both the backup and some of the long-distance-transfer
(where retransmissions really isn't wanted) issues.
I don't think retransmissions of
On Thu, Mar 11, 2010 at 02:00:41AM -0800, Svein Skogen wrote:
I can't help but keep wondering if not some sort of FEC wrapper
(optional of course) might solve both the backup and some of the
long-distance-transfer (where retransmissions really isn't wanted)
issues.
Retransmissions aren't
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Hash: SHA1
Are there any good options for encapsulating/decapsulating a zfs send
stream inside FEC (Forward Error Correction)? This could prove very
useful both for backup purposes, and for long-haul transmissions.
If there are any good options for simply
On Wed, March 10, 2010 07:54, Svein Skogen wrote:
Are there any good options for encapsulating/decapsulating a zfs send
stream inside FEC (Forward Error Correction)? This could prove very
useful both for backup purposes, and for long-haul transmissions.
I don't know of anything that would
Svein Skogen wrote:
Are there any good options for encapsulating/decapsulating a zfs send
stream inside FEC (Forward Error Correction)? This could prove very
useful both for backup purposes, and for long-haul transmissions.
http://www.s.netic.de/gfiala/dvbackup.html
