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Date:      Sun, 27 Jul 2014 13:41:42 -0400
From:      "David DeSimone" <ddesimone@verio.net>
To:        "Vladislav Prodan" <universite@ukr.net>, <questions@freebsd.org>
Cc:        fs@freebsd.org, net@freebsd.org
Subject:   RE: Say me, please, how I can transfer between servers ZFS-partitions larger than 20Gb.
Message-ID:  <CE2263AC0C0D904EA9B7AE3BC1AFE92ADE056A@IAD-WPRD-XCHB01.corp.verio.net>
In-Reply-To: <1406471619.238727352.o7o2ccyx@frv35.fwdcdn.com>
References:  <1406471619.238727352.o7o2ccyx@frv35.fwdcdn.com>

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Mark Martinec just reported this problem a few days ago, and he found a =
work-around.  See the following:

    http://lists.freebsd.org/pipermail/freebsd-net/2014-July/039347.html


-----Original Message-----
From: owner-freebsd-net@freebsd.org =
[mailto:owner-freebsd-net@freebsd.org] On Behalf Of Vladislav Prodan
Sent: Sunday, July 27, 2014 9:46 AM
To: questions@freebsd.org
Cc: fs@freebsd.org; net@freebsd.org net@freebsd.org
Subject: Say me, please, how I can transfer between servers =
ZFS-partitions larger than 20Gb.


Say me, please, how I can transfer between servers ZFS-partitions larger =
than 20Gb.
I have 4 partitions with backup data. There are a lot of small pictures.

NAME                                   USED  AVAIL  REFER  MOUNTPOINT
tank2                                 1,42T  1,32T   118M  legacy
...
tank2/ay-files                        31,9G  1,32T  31,8G  =
/backup/beastie/upload_ftp/ay/files
tank2/XXXXXmarket-images               135G  1,32T   135G  =
/backup/beastie/upload_ftp/XXXXXmarket/images
tank2/XXXXXmarket-uploads             17,6G  1,32T  17,5G  =
/backup/beastie/upload_ftp/XXXXXmarket/uploads
tank2/YYYYmarket                      24,4G  1,32T   152K  =
/backup/beastie/upload_ftp/YYYYmarket
tank2/YYYYmarket/uploads              24,4G  1,32T  24,2G  =
/backup/beastie/upload_ftp/YYYYmarket/uploads
...

Say me, please, how I can transfer it at another server with ZFS.
Servers are connected through unmanaged 100M switch.
Sending via (zfs send) and (ssh host2 zfs recv) ends with error after =
20GB of data.
Sending via rsync is very lasting and requires often restart of rsync.

What an alternative?


--
 Vladislav V. Prodan
 System & Network Administrator
 support.od.ua
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