Date: Thu, 24 Jul 2014 12:43:01 -0500 From: Larry Rosenman <ler@lerctr.org> To: Allan Jude <allanjude@freebsd.org> Cc: Freebsd fs <freebsd-fs@freebsd.org>, freebsd-current@freebsd.org Subject: Re: zfs send/recv: STILL invalid Backup Stream Message-ID: <d0612ef9399b4e95bd09e5271c91505b@thebighonker.lerctr.org> In-Reply-To: <53D1448C.40908@freebsd.org> References: <62315eb454a95db636b7764aad3c0f9b@thebighonker.lerctr.org> <53D1448C.40908@freebsd.org>
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On 2014-07-24 12:38, Allan Jude wrote:
> On 2014-07-24 13:33, Larry Rosenman wrote:
>> TRYING to use zfs send/recv between a 10-STABLE and an 11-CURRENT
>> system, and receive the non-descript
>> "invalid backup stream".
>>
>> borg.lerctr.org /home/ler $ sudo bin/backup-TBH-ZFS-initial.sh
>> Password:
>> receiving full stream of zroot@2014-07-24 into
>> zroot/backups/TBH@2014-07-24
>> received 41.7KB stream in 300 seconds (142B/sec)
>> receiving full stream of zroot/usr@2014-07-24 into
>> zroot/backups/TBH/usr@2014-07-24
>> received 41.7KB stream in 1 seconds (41.7KB/sec)
>> receiving full stream of zroot/usr/local@2014-07-24 into
>> zroot/backups/TBH/usr/local@2014-07-24
>> received 2.81GB stream in 1116 seconds (2.58MB/sec)
>> receiving full stream of zroot/usr/src@2014-07-24 into
>> zroot/backups/TBH/usr/src@2014-07-24
>> cannot receive new filesystem stream: invalid backup stream
>> borg.lerctr.org /home/ler $ cat bin/backup-TBH-ZFS-initial.sh
>> #!/bin/sh
>> DATE=`date "+%Y-%m-%d"`
>> #DATE2=2013-03-24
>> #DATE2=`date -v "-1d" "+%Y-%m-%d"`
>> # snap the source
>> ssh root@tbh.lerctr.org zfs snapshot -r zroot@${DATE}
>> # zfs copy the source to here.
>> ssh root@tbh.lerctr.org "zfs send -R -D zroot@${DATE} | \
>> ssh home.lerctr.org \"zfs recv -F -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
>> borg.lerctr.org /home/ler $
>>
>> This has been happening for YEARS and I can't seem to interest anyone
>> in
>> fixing it.
>>
>> How can we get to the bottom of this?
>>
>> borg.lerctr.org /home/ler $ uname -a
>> FreeBSD borg.lerctr.org 11.0-CURRENT FreeBSD 11.0-CURRENT #56
>> r268982M:
>> Tue Jul 22 10:14:59 CDT 2014
>> root@borg.lerctr.org:/usr/obj/usr/src/sys/VT-LER amd64
>> borg.lerctr.org /home/ler $ ssh tbh uname -a
>> FreeBSD thebighonker.lerctr.org 10.0-STABLE FreeBSD 10.0-STABLE #39
>> r269019M: Wed Jul 23 11:44:35 CDT 2014
>> root@thebighonker.lerctr.org:/usr/obj/usr/src/sys/GENERIC amd64
>> borg.lerctr.org /home/ler $
>>
>
> Try adding -v to the 'zfs send' and see if it gives you more detail.
>
> Can you also try this script for the replication:
>
> http://github.com/allanjude/zxfer
I've done that in the past and nothing, but I will try again.
I will also look at zxfer.... :)
--
Larry Rosenman http://www.lerctr.org/~ler
Phone: +1 214-642-9640 (c) E-Mail: ler@lerctr.org
US Mail: 108 Turvey Cove, Hutto, TX 78634-5688
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