Date: Tue, 05 Mar 2013 18:13:47 -0600 From: Larry Rosenman <ler@lerctr.org> To: Ronald Klop <ronald-freebsd8@klop.yi.org> Cc: freebsd-fs@freebsd.org Subject: Re: zfs send/recv invalid data Message-ID: <07b59d5d4b2a3dab1385b054eea4f2da@webmail.lerctr.org> In-Reply-To: <25894116c93a59dab1fd976b425c36d1@webmail.lerctr.org> References: <7c93aef20a88cdbcca85739e67470dce@webmail.lerctr.org> <op.wthqmth68527sy@212-182-167-131.ip.telfort.nl> <25894116c93a59dab1fd976b425c36d1@webmail.lerctr.org>
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On 2013-03-05 14:52, Larry Rosenman wrote:
> On 2013-03-05 14:45, Ronald Klop wrote:
>> On Tue, 05 Mar 2013 21:12:40 +0100, Larry Rosenman <ler@lerctr.org>
>> wrote:
>>
>>> I received an "invalid data" in a zfs send (from 8.3) / zfs recv (to
>>> 10.0) of a -R -I stream.
>>> What data do I need to gather to figure out what side and what's
>>> wrong?
>>> I've already started zpool scrubs on both sides.
>>> I can insert a tee to grab the stream on either/both sides if that
>>> would help.
>>>
>>>
>>>
>> Is the problem repeatable or is it just a network glitch?
>> Ronald.
> Repeatable.......
Here is the exact error message:
receiving incremental stream of vault/home/ctr@2013-03-05-test3 into
zroot/backups/TBH/home/ctr@2013-03-05-test3
cannot receive incremental stream: invalid backup stream
this is the script I'm running:
#!/bin/sh
DATE=`date "+%Y-%m-%d-BUG-REPRO"`
DATE2=`date -v "-1d" "+%Y-%m-%d"`
# snap the source
ssh root@tbh.lerctr.org zfs snapshot -r vault@${DATE}
# zfs copy the source to here.
ssh root@tbh.lerctr.org "zfs send -R -D -I vault@${DATE2}
vault@${DATE} | \
tee /tmp/backup.stream.send.${DATE} | \
ssh home.lerctr.org \"tee /tmp/backup.stream.receive.${DATE} | zfs
recv -u -v -d zroot/backups/TBH\""
# make sure we NEVER allow the backup stuff to automount.
/sbin/zfs list -H -t filesystem -r zroot/backups/TBH| \
awk '{printf "/sbin/zfs set canmount=noauto %s\n",$1}' | sh
both streams are in http://www.lerctr.org/~ler/ZFS_RECV
as well as a zfs list -t all from both sides.....
HELP....
--
Larry Rosenman http://www.lerctr.org/~ler
Phone: +1 214-642-9640 (c) E-Mail: ler@lerctr.org
US Mail: 430 Valona Loop, Round Rock, TX 78681-3893
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