Date: Mon, 7 Dec 2009 14:03:09 -0600 From: Kurt Touet <ktouet@gmail.com> To: Pawel Jakub Dawidek <pjd@freebsd.org> Cc: freebsd-fs@freebsd.org Subject: Re: zpool create fails on gpart device Message-ID: <2a5e326f0912071203y35d45205n4566c1bb3260166d@mail.gmail.com> In-Reply-To: <20091207191048.GB1795@garage.freebsd.pl> References: <2a5e326f0912061134s79c05e75td77e6874d409c675@mail.gmail.com> <20091207191048.GB1795@garage.freebsd.pl>
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On Mon, Dec 7, 2009 at 1:10 PM, Pawel Jakub Dawidek <pjd@freebsd.org> wrote= : > On Sun, Dec 06, 2009 at 01:34:13PM -0600, Kurt Touet wrote: >> I've been interested in using a gptzfsboot setup on a few of my >> systems, and thought I'd try it out in a VM first, but I'm blocked at >> creating a zpool. =A0Here's what I did: >> >> - create a new VM with 2 drives (da0 & da1) >> - install 8.0R amd64 >> - install subversion from sysinstall & checkout base/head >> - build & install -current >> >> Instead of creating a gptzfsboot install disc, I thought I'd just >> create the zpool on the second drive, install things to there, and >> then make the VM boot off the second drive afterwards (and remove the >> first). =A0I was following the >> http://blogs.freebsdish.org/lulf/2008/12/16/setting-up-a-zfs-only-system= / >> guide, and got to this stage: >> >> # gpart create -s GPT da1 >> # gpart add -b 34 -s 128 -t freebsd-boot da1 >> # gpart add -b 162 -s 5242880 -t freebsd-swap da1 >> # gpart add -b 5243042 -s 57671485 -t freebsd-zfs da1 >> # gpart bootcode -b /boot/pmbr -p /boot/gptzfsboot -i 1 da1 >> >> # gpart show da1 >> =3D> =A0 =A0 =A034 =A062914493 =A0da1 =A0GPT =A0(30G) >> =A0 =A0 =A0 =A0 34 =A0 =A0 =A0 128 =A0 =A01 =A0freebsd-boot =A0(64K) >> =A0 =A0 =A0 =A0162 =A0 5242880 =A0 =A02 =A0freebsd-swap =A0(2.5G) >> =A0 =A05243042 =A057671485 =A0 =A03 =A0freebsd-zfs =A0(27G) >> >> # zpool create data /dev/da1p3 >> cannot create 'data': permission denied > > Can you ktrace this? > > -- > Pawel Jakub Dawidek =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 http://ww= w.wheel.pl > pjd@FreeBSD.org =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 http:= //www.FreeBSD.org > FreeBSD committer =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 Am I Ev= il? Yes, I Am! > If more than this snippet is of interest, let me know. 5665 zpool CALL readlink(0x8010ee6bb,0x7fffffffa610,0x400) 5665 zpool NAMI "/etc/malloc.conf" 5665 zpool RET readlink -1 errno 2 No such file or directory 5665 zpool CALL issetugid 5665 zpool RET issetugid 0 5665 zpool CALL break(0x600000) 5665 zpool RET break 0 5665 zpool CALL __sysctl(0x7fffffffa830,0x2,0x7fffffffa84c,0x7fffffffa840,0,0) 5665 zpool SCTL "kern.osreldate" 5665 zpool RET __sysctl 0 5665 zpool CALL mmap(0,0x200000,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,0xffffffff,0) 5665 zpool RET mmap 19079168/0x801232000 5665 zpool CALL mmap(0x801432000,0x1ce000,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,0xfffff= fff,0) 5665 zpool RET mmap 21176320/0x801432000 5665 zpool CALL munmap(0x801232000,0x1ce000) 5665 zpool RET munmap 0 5665 zpool CALL open(0x800783661,O_RDWR,<unused>0) 5665 zpool NAMI "/dev/zfs" 5665 zpool RET open 3 5665 zpool CALL open(0x80078366a,O_RDONLY,<unused>0x1b6) 5665 zpool NAMI "/dev/null" 5665 zpool RET open 4 5665 zpool CALL open(0x800782e7d,O_RDONLY,<unused>0x1b6) 5665 zpool NAMI "/etc/zfs/exports" 5665 zpool RET open 5 5665 zpool CALL open(0x7fffffffedba,O_RDONLY,<unused>0) 5665 zpool NAMI "/dev/da1p3" 5665 zpool RET open 6 5665 zpool CALL ioctl(0x6,DIOCGSECTORSIZE,0x7fffffff9de4) 5665 zpool RET ioctl 0 5665 zpool CALL close(0x6) 5665 zpool RET close 0 5665 zpool CALL open(0x7fffffff9ff0,O_RDONLY,<unused>0x1411040) 5665 zpool NAMI "/dev/da1p3" 5665 zpool RET open 6 5665 zpool CALL close(0x6) 5665 zpool RET close 0 5665 zpool CALL open(0x7fffffff94c0,O_RDONLY,<unused>0) 5665 zpool NAMI "/dev/da1p3" 5665 zpool RET open 6 5665 zpool CALL fstat(0x6,0x7fffffff92a0) 5665 zpool STRU struct stat {dev=3D100728576, ino=3D101, mode=3Dcrw-r----- , nlink=3D1, uid=3D0, gid=3D5, rdev=3D101, atime=3D126021= 5299, stime=3D1260215299, ctime=3D1260215299, birthtime=3D-1, size=3D0, blksize=3D4096, blocks=3D0, flags=3D0x0 } 5665 zpool RET fstat 0 5665 zpool CALL pread(0x6,0x801415000,0x40000,0) 5665 zpool GIO fd 6 read 4096 bytes "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\= 0\0\0\0\0\0\0\0\0\0\0\0\ \0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0= \0\0\0\0\0\0\0\0\ .... snip .... \0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0= \0\0\0\0\0\0\0\0\ \0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0= \0\0\0\0\0\0\0\0\ \0" 5665 zpool RET pread 262144/0x40000 5665 zpool CALL pread(0x6,0x801415000,0x40000,0x40000) 5665 zpool GIO fd 6 read 4096 bytes "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\= 0\0\0\0\0\0\0\0\0\0\0\0\ \0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0= \0\0\0\0\0\0\0\0\ .... snip .... \0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0= \0\0\0\0\0\0\0\0\ \0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0= \0\0\0\0\0\0\0\0\ \0" 5665 zpool RET pread 262144/0x40000 5665 zpool CALL pread(0x6,0x801415000,0x40000,0xfffffffffff80000) 5665 zpool RET pread -1 errno 5 Input/output error 5665 zpool CALL pread(0x6,0x801415000,0x40000,0xfffffffffffc0000) 5665 zpool RET pread -1 errno 5 Input/output error 5665 zpool CALL close(0x6) 5665 zpool RET close 0 5665 zpool CALL stat(0x7fffffffa670,0x7fffffffa590) 5665 zpool NAMI "/data" 5665 zpool RET stat -1 errno 2 No such file or directory 5665 zpool CALL ioctl(0x3,0xcc285a00 ,0x7fffffff9570) 5665 zpool RET ioctl -1 errno 13 Permission denied 5665 zpool CALL write(0x2,0x7fffffff8d80,0x28) 5665 zpool GIO fd 2 wrote 40 bytes "cannot create 'data': permission denied " 5665 zpool RET write 40/0x28 5665 zpool CALL close(0x3) 5665 zpool RET close 0 5665 zpool CALL close(0x4) 5665 zpool RET close 0 5665 zpool CALL close(0x5) 5665 zpool RET close 0
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