2016-08-23 19:35 GMT+02:00 Frederic Chardon <chardon.frede...@gmail.com>:
> 2016-08-23 9:35 GMT+02:00 Konstantin Belousov <kostik...@gmail.com>:
>> On Tue, Aug 23, 2016 at 09:27:56AM +0200, Frederic Chardon wrote:
>>> Le 20 ao??t 2016 22:03, "Frederic Chardon" <chardon.frede...@gmail.com> a
>>> ??crit :
>>> >
>>> > Hi
>>> >
>>> > I see a strange interaction between zfs on root and kern.proc.pathname
>>> > on my laptop. Whenever I try to use gcore it fails with:
>>> > gcore 1023
>>> > gcore: kern.proc.pathname failure
>>> >
>>> > However, gcore /usr/local/bin/zsh 1023 is working properly.
>>> >
>>> > I made some tests booting from usb stick (fresh installworld, no
>>> > src.conf, no make.conf, GENERIC kernel)
>>> > What works: having / on ufs and importing a zfs pool later on.
>>> > What doesn't: having / on zfs, whatever the settings for checksum,
>>> > compression, or normalization.
>>> >
>>> > Both 11-stable and 12-current behave this way. Current from may-june
>>> > worked properly.
>>> > adb, chromium and virtualbox as well stopped working at approximately
>>> > the same time, however I don't know if it is linked ("truss -f adb
>>> > start-server" shows that garbage is passed to execl after forking).
>>> >
>>> > Any idea what's going on? Does anybody else see this?
>>> >
>>> > Thanks!
>>>
>>> Nobody else have this problem? I reinstalled the system from scratch and
>>> still gcore fails with the same error, even in single user mode.
>>
>> Do you have a property on your root fs which forces it to ignore case in
>> the file names ?
>
> No. I do have normalization set to formC though. I observed the same
> behavior with the property unset (in fact, with no property set to
> anything but default as well).
> If I boot from usb stick and import the pool afterwards it works properly.
>
> zpool get all zbase
> NAME PROPERTY VALUE SOURCE
> zbase size 9,94G -
> zbase capacity 43% -
> zbase altroot - default
> zbase health ONLINE -
> zbase guid 8964242380523899513 default
> zbase version - default
> zbase bootfs zbase/bootenv/11-STABLE local
> zbase delegation on default
> zbase autoreplace off default
> zbase cachefile - default
> zbase failmode wait default
> zbase listsnapshots off default
> zbase autoexpand off default
> zbase dedupditto 0 default
> zbase dedupratio 1.00x -
> zbase free 5,65G -
> zbase allocated 4,29G -
> zbase readonly off -
> zbase comment - default
> zbase expandsize - -
> zbase freeing 0 default
> zbase fragmentation 41% -
> zbase leaked 0 default
> zbase feature@async_destroy enabled local
> zbase feature@empty_bpobj active local
> zbase feature@lz4_compress active local
> zbase feature@multi_vdev_crash_dump enabled local
> zbase feature@spacemap_histogram active local
> zbase feature@enabled_txg active local
> zbase feature@hole_birth active local
> zbase feature@extensible_dataset enabled local
> zbase feature@embedded_data active local
> zbase feature@bookmarks enabled local
> zbase feature@filesystem_limits enabled local
> zbase feature@large_blocks enabled local
> zbase feature@sha512 enabled local
> zbase feature@skein enabled local
>
>
> zfs get all zbase/bootenv/11-STABLE
> NAME PROPERTY VALUE
> SOURCE
> zbase/bootenv/11-STABLE type filesystem -
> zbase/bootenv/11-STABLE creation sam. août 20 13:07 2016 -
> zbase/bootenv/11-STABLE used 4,23G -
> zbase/bootenv/11-STABLE available 5,34G -
> zbase/bootenv/11-STABLE referenced 2,72G -
> zbase/bootenv/11-STABLE compressratio 1.97x -
> zbase/bootenv/11-STABLE mounted yes -
> zbase/bootenv/11-STABLE quota none
> default
> zbase/bootenv/11-STABLE reservation none
> default
> zbase/bootenv/11-STABLE recordsize 128K
> default
> zbase/bootenv/11-STABLE mountpoint / local
> zbase/bootenv/11-STABLE sharenfs off
> default
> zbase/bootenv/11-STABLE checksum sha256
> inherited from zbase
> zbase/bootenv/11-STABLE compression lz4
> inherited from zbase
> zbase/bootenv/11-STABLE atime off
> inherited from zbase
> zbase/bootenv/11-STABLE devices on
> default
> zbase/bootenv/11-STABLE exec on
> default
> zbase/bootenv/11-STABLE setuid on
> default
> zbase/bootenv/11-STABLE readonly off
> default
> zbase/bootenv/11-STABLE jailed off
> default
> zbase/bootenv/11-STABLE snapdir hidden
> default
> zbase/bootenv/11-STABLE aclmode discard
> default
> zbase/bootenv/11-STABLE aclinherit restricted
> default
> zbase/bootenv/11-STABLE canmount on local
> zbase/bootenv/11-STABLE xattr off
> temporary
> zbase/bootenv/11-STABLE copies 1
> default
> zbase/bootenv/11-STABLE version 5 -
> zbase/bootenv/11-STABLE utf8only on -
> zbase/bootenv/11-STABLE normalization formC -
> zbase/bootenv/11-STABLE casesensitivity sensitive -
> zbase/bootenv/11-STABLE vscan off
> default
> zbase/bootenv/11-STABLE nbmand off
> default
> zbase/bootenv/11-STABLE sharesmb off
> default
> zbase/bootenv/11-STABLE refquota none
> default
> zbase/bootenv/11-STABLE refreservation none
> default
> zbase/bootenv/11-STABLE primarycache all
> default
> zbase/bootenv/11-STABLE secondarycache all
> default
> zbase/bootenv/11-STABLE usedbysnapshots 1,52G -
> zbase/bootenv/11-STABLE usedbydataset 2,72G -
> zbase/bootenv/11-STABLE usedbychildren 0 -
> zbase/bootenv/11-STABLE usedbyrefreservation 0 -
> zbase/bootenv/11-STABLE logbias latency
> default
> zbase/bootenv/11-STABLE dedup off
> default
> zbase/bootenv/11-STABLE mlslabel -
> zbase/bootenv/11-STABLE sync disabled
> inherited from zbase
> zbase/bootenv/11-STABLE refcompressratio 1.96x -
> zbase/bootenv/11-STABLE written 37,6M -
> zbase/bootenv/11-STABLE logicalused 7,82G -
> zbase/bootenv/11-STABLE logicalreferenced 4,95G -
> zbase/bootenv/11-STABLE volmode default
> default
> zbase/bootenv/11-STABLE filesystem_limit none
> default
> zbase/bootenv/11-STABLE snapshot_limit none
> default
> zbase/bootenv/11-STABLE filesystem_count none
> default
> zbase/bootenv/11-STABLE snapshot_count none
> default
> zbase/bootenv/11-STABLE redundant_metadata all
> default
I meant: "if I boot from a _UFS_ usb stick" of course. The FreeBSD
installation img for example.
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