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Date:      Wed, 11 May 2016 15:31:46 -0500
From:      Larry Rosenman <ler@lerctr.org>
To:        Freebsd fs <freebsd-fs@freebsd.org>
Cc:        owner-freebsd-fs@freebsd.org
Subject:   Re: ZFS/Duplicated ZAP?
Message-ID:  <2f38a63e226d1f88f68af69725111b85@thebighonker.lerctr.org>
In-Reply-To: <0df84959a28476a61654a9d4893f3f11@thebighonker.lerctr.org>
References:  <0df84959a28476a61654a9d4893f3f11@thebighonker.lerctr.org>

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On 2016-05-11 15:23, Larry Rosenman wrote:
> What can I do to fix these?  A scrub does not.  From looking at
> comments where this is
> generated, seems like it maybe dedupe related.  Rebuilding the pool is
> NOT an option at present.
> 
> thebighonker.lerctr.org /home/ler $ grep -i zfs /var/log/messages
> May 11 00:03:31 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libssl.a).
> May 11 00:03:31 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libzpool.so).
> May 11 00:03:31 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libtinfo_p.a).
> May 11 00:03:31 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libumem.so).
> May 11 00:07:31 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libssl.a).
> May 11 00:07:31 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libzpool.so).
> May 11 00:07:31 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libtinfo_p.a).
> May 11 00:07:31 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libumem.so).
> May 11 00:10:50 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libssl.a).
> May 11 00:10:50 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libzpool.so).
> May 11 00:10:50 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libtinfo_p.a).
> May 11 00:10:50 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libumem.so).
> May 11 00:15:05 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libssl.a).
> May 11 00:15:05 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libzpool.so).
> May 11 00:15:05 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libtinfo_p.a).
> May 11 00:15:05 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libumem.so).
> May 11 00:24:38 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libssl.a).
> May 11 00:24:38 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libzpool.so).
> May 11 00:24:38 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libtinfo_p.a).
> May 11 00:24:38 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libumem.so).
> May 11 00:24:54 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libssl.a).
> May 11 00:24:54 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libzpool.so).
> May 11 00:24:54 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libtinfo_p.a).
> May 11 00:24:54 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libumem.so).
> May 11 00:42:00 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libssl.a).
> May 11 00:42:00 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libzpool.so).
> May 11 00:42:00 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libtinfo_p.a).
> May 11 00:42:00 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libumem.so).
> May 11 03:01:00 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libssl.a).
> May 11 03:01:00 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libzpool.so).
> May 11 03:01:00 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libtinfo_p.a).
> May 11 03:01:00 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libumem.so).
> May 11 03:01:04 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libssl.a).
> May 11 03:01:04 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libzpool.so).
> May 11 03:01:04 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libtinfo_p.a).
> May 11 03:01:04 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libumem.so).
> May 11 03:02:07 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libssl.a).
> May 11 03:02:07 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libzpool.so).
> May 11 03:02:07 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libtinfo_p.a).
> May 11 03:02:07 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libumem.so).
> May 11 03:03:21 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libssl.a).
> May 11 03:03:21 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libzpool.so).
> May 11 03:03:21 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libtinfo_p.a).
> May 11 03:03:21 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libumem.so).
> May 11 03:04:11 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libssl.a).
> May 11 03:04:11 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libzpool.so).
> May 11 03:04:11 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libtinfo_p.a).
> May 11 03:04:11 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libumem.so).
> May 11 03:05:11 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libssl.a).
> May 11 03:05:11 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libzpool.so).
> May 11 03:05:11 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libtinfo_p.a).
> May 11 03:05:11 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libumem.so).
> May 11 03:07:33 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libssl.a).
> May 11 03:07:33 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libzpool.so).
> May 11 03:07:33 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libtinfo_p.a).
> May 11 03:07:33 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libumem.so).
> May 11 03:17:31 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libssl.a).
> May 11 03:17:31 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libzpool.so).
> May 11 03:17:31 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libtinfo_p.a).
> May 11 03:17:31 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libumem.so).
> May 11 03:24:32 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libssl.a).
> May 11 03:24:32 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libzpool.so).
> May 11 03:24:32 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libtinfo_p.a).
> May 11 03:24:32 thebighonker kernel: ZFS WARNING: Duplicated ZAP entry
> detected (libumem.so).
> thebighonker.lerctr.org /home/ler $

I had dedup on originally, but have since turnef it off, but...

thebighonker.lerctr.org /home/ler $ zfs get -r  all zroot|grep ded
zroot                                                       dedup        
           off                             local
zroot/ROOT                                                  dedup        
           off                             inherited from zroot
zroot/ROOT/default                                          dedup        
           off                             inherited from zroot
zroot/ezjail                                                dedup        
           off                             inherited from zroot
zroot/ezjail/basejail                                       dedup        
           off                             inherited from zroot
zroot/ezjail/lists.austiniot.com                            dedup        
           off                             inherited from zroot
zroot/ezjail/newjail                                        dedup        
           off                             inherited from zroot
zroot/ezjail/portal.metro25.com                             dedup        
           off                             inherited from zroot
zroot/home                                                  dedup        
           off                             inherited from zroot
zroot/home/ler                                              dedup        
           off                             inherited from zroot
zroot/home/mrm                                              dedup        
           off                             inherited from zroot
zroot/pg-data                                               dedup        
           off                             inherited from zroot
zroot/tmp                                                   dedup        
           off                             inherited from zroot
zroot/usr                                                   dedup        
           off                             inherited from zroot
zroot/usr/local                                             dedup        
           off                             inherited from zroot
zroot/usr/obj                                               dedup        
           off                             inherited from zroot
zroot/usr/ports                                             dedup        
           off                             inherited from zroot
zroot/usr/src                                               dedup        
           off                             inherited from zroot
zroot/var                                                   dedup        
           off                             inherited from zroot
zroot/var/crash                                             dedup        
           off                             inherited from zroot
zroot/var/log                                               dedup        
           off                             inherited from zroot
zroot/var/tmp                                               dedup        
           off                             inherited from zroot
thebighonker.lerctr.org /home/ler $ uname -aKU
FreeBSD thebighonker.lerctr.org 10.3-STABLE FreeBSD 10.3-STABLE #40 
r299365: Tue May 10 09:14:53 CDT 2016     
root@thebighonker.lerctr.org:/usr/obj/usr/src/sys/GENERIC  amd64 1003501 
1003501
thebighonker.lerctr.org /home/ler $


-- 
Larry Rosenman                     http://www.lerctr.org/~ler
Phone: +1 214-642-9640                 E-Mail: ler@lerctr.org
US Mail: 17716 Limpia Crk, Round Rock, TX 78664-7281



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