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Operating Systems Solaris zfs send receive performance issues Post 302723525 by achenle on Tuesday 30th of October 2012 10:09:42 AM
Old 10-30-2012
Could you post the results of:

Code:
iostat -sndzx 2

Run that while you're doing the ZFS send/receive.
 

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zstreamdump(8)						  System Administration Commands					    zstreamdump(8)

NAME
zstreamdump - filter data in zfs send stream SYNOPSIS
zstreamdump [-C] [-v] DESCRIPTION
The zstreamdump utility reads from the output of the zfs send command, then displays headers and some statistics from that output. See zfs(1M). OPTIONS
The following options are supported: -C Suppress the validation of checksums. -v Verbose. Dump all headers, not only begin and end headers. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWzfsu | +-----------------------------+-----------------------------+ |Interface Stability |Uncommitted | +-----------------------------+-----------------------------+ SEE ALSO
zfs(1M), attributes(5) SunOS 5.11 21 Sep 2009 zstreamdump(8)
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