2016-08-23 19:35 GMT+02:00 Frederic Chardon <chardon.frederic_at_gmail.com>: > 2016-08-23 9:35 GMT+02:00 Konstantin Belousov <kostikbel_at_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.frederic_at_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_at_async_destroy enabled local > zbase feature_at_empty_bpobj active local > zbase feature_at_lz4_compress active local > zbase feature_at_multi_vdev_crash_dump enabled local > zbase feature_at_spacemap_histogram active local > zbase feature_at_enabled_txg active local > zbase feature_at_hole_birth active local > zbase feature_at_extensible_dataset enabled local > zbase feature_at_embedded_data active local > zbase feature_at_bookmarks enabled local > zbase feature_at_filesystem_limits enabled local > zbase feature_at_large_blocks enabled local > zbase feature_at_sha512 enabled local > zbase feature_at_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.Received on Tue Aug 23 2016 - 16:24:38 UTC
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