Date: Tue, 10 Mar 2009 23:16:09 +0300 From: Anonymous <swell.k@gmail.com> To: Paul Wootton <paul@fletchermoorland.co.uk> Cc: freebsd-current@freebsd.org, Pegasus Mc Cleaft <ken@mthelicon.com> Subject: Re: bsdtar lockup on Current-03/10/2009 Message-ID: <86sklldth2.fsf@gmail.com> References: <200903100104.53847.ken__6247.10998167775$1236647281$gmane$org@mthelicon.com> <86mybuasss.fsf@gmail.com> <200903101238.20974.paul@fletchermoorland.co.uk>
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--=-=-= Paul Wootton <paul@fletchermoorland.co.uk> writes: > Im also using ZFS and have the same problems as Peg when trying to create a > tar file. > This is using Current as of last yesterday (09-mar-09). I'm not sure but in my case ktrace shows extattr_list_link() before the lockup. So, for a workaround I disabled extattr support in libarchive. Can you verify that this helps you, too? --=-=-= Content-Type: text/x-diff Content-Disposition: inline; filename=libarchive.diff Content-Description: disable extattr support Index: lib/libarchive/config_freebsd.h =================================================================== --- lib/libarchive/config_freebsd.h (revision 189643) +++ lib/libarchive/config_freebsd.h (working copy) @@ -34,12 +34,7 @@ #define HAVE_ACL_SET_FD_NP 1 #define HAVE_ACL_SET_FILE 1 #define HAVE_ACL_USER 1 -#define HAVE_EXTATTR_GET_FILE 1 -#define HAVE_EXTATTR_LIST_FILE 1 -#define HAVE_EXTATTR_SET_FD 1 -#define HAVE_EXTATTR_SET_FILE 1 #define HAVE_SYS_ACL_H 1 -#define HAVE_SYS_EXTATTR_H 1 #endif #define HAVE_BZLIB_H 1 --=-=-= > > Out of interest, I tried the following which seemed to work though > > demophon# mdconfig -a -t malloc -s 100M -u 0 > demophon# newfs /dev/md0 > /dev/md0: 100.0MB (204800 sectors) block size 16384, fragment size 2048 > using 4 cylinder groups of 25.02MB, 1601 blks, 3264 inodes. > super-block backups (for fsck -b #) at: > 160, 51392, 102624, 153856 > demophon# mount /dev/md0 /mnt > demophon# dd if=/dev/random of=/mnt/rand > > /mnt: write failed, filesystem is full > dd: /mnt/rand: No space left on device > 197601+0 records in > 197600+0 records out > 101171200 bytes transferred in 2.240331 secs (45159043 bytes/sec) > demophon# tar -cvf /dev/null /mnt/rand > tar: Removing leading '/' from member names > a mnt/rand > demophon# You could skip mdconfig/newfs thing with tmpfs(5). > > Dont know if that helps at all... > > Paul --=-=-=--
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