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Date:      Thu, 30 Jul 2015 15:39:05 +0300
From:      Lev Serebryakov <lev@FreeBSD.org>
To:        Konstantin Belousov <kostikbel@gmail.com>
Cc:        freebsd-fs@freebsd.org
Subject:   Re: ZFS on 10-STABLE r281159: programs, accessing ZFS pauses for minutes in state [*kmem arena]
Message-ID:  <34202837.20150730153905@serebryakov.spb.ru>
In-Reply-To: <20150730121840.GS2072@kib.kiev.ua>
References:  <164833736.20150730143008@serebryakov.spb.ru> <20150730121840.GS2072@kib.kiev.ua>

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Hello Konstantin,

Thursday, July 30, 2015, 3:18:40 PM, you wrote:

>>  rsync pauses for tens of minutes (!) after several hundreds of files. ^T
>> and top shows state "[*kmem arena]". When I stop rsync with ^C and try to do
>> "zfs list" it waits forever, in state "[*kmem arena]" again.
> Show the output of sysctl debug.vmem_check.
 It is 1.

-- 
Best regards,
 Lev                            mailto:lev@FreeBSD.org




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