[OmniOS-discuss] assertion failed for thread / omnios r12

[Randy S]

Hi Richard,

I was checking for the presence of hidden clones, if any.

Randy

Subject: Re: [OmniOS-discuss] assertion failed for thread / omnios r12
From: richard.elling at richardelling.com
Date: Fri, 9 Jan 2015 18:02:27 -0800
CC: omnios-discuss at lists.omniti.com
To: sim.ple at live.nl


On Jan 9, 2015, at 1:33 PM, Randy S <sim.ple at live.nl> wrote:


Hi all, 

Maybe this has been covered already (I saw a bug about this so I thought this occurence should not be present in omnios r12) but when I do a zdb -d rpool after having upgraded the rpool to the latest version, I get a :
assertion failed for thread 0xfffffd7fff162a40, thread-id 1: spa_writeable(vd->vdev_spa), file ../../../uts/common/fs/zfs/vdev.c, line 1566

What can have caused this. 

Its a bug, zdb doesn't open the pool for writing, so it can't be writable.

zpool upgrade rpool
This system supports ZFS pool feature flags.

Enabled the following features on 'rpool':
  lz4_compress
  multi_vdev_crash_dump
  spacemap_histogram
  enabled_txg
  hole_birth
  extensible_dataset
  embedded_data
  bookmarks
  filesystem_limits

Is there a way I can disable this spacemap feature after having done the upgrade?
It seems that Bug #5165 (https://www.illumos.org/issues/5165) is still in there. 

yep
zdb is intended for debugging and isn't guaranteed to run successfully on importedpools. There is likely some other way to get the info your looking for... so what are you looking for? -- richard


Regards,

R
 		 	   		  
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