Kip Macy wrote:
I haven't looked at the panic yet, but adding a USB quirk (no
SYNCHRONIZE_CACHE) would certainly reduce the noise in your logs.

Thanks for this hint.

I patch usbdevs and umass.c. No more noise but more interesting, now I
can complete install on my usb key without deadlock or crash.

Henri

-Kip

On Mon, May 25, 2009 at 4:16 AM, Henri Hennebert <h...@restart.be> wrote:
Kip Macy wrote:
On Wed, May 20, 2009 at 2:59 PM, Kip Macy <km...@freebsd.org> wrote:
I will be MFC'ing the newer ZFS support some time this afternoon. Both
world and kernel will need to be re-built. Existing pools will
continue to work without upgrade.


If you choose to upgrade a pool to take advantage of new features you
will no longer be able to use it with sources prior to today. 'zfs
send/recv' is not expected to inter-operate between different pool
versions.

The MFC went in r192498. Please let me know if you have any problems.

I get a panic:

panic: solaris assert: 0 == dmu_read(os, lr->lr_foid, off, dlen, buf), file:
/usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c,
line: 991

during `make -s DESTDIR=/kingston installworld`

kingston is a pool on a USB stick with GPT partitions

more info at : http://verbier.restart.be/xfer/core.txt.60

Thanks for your work

Henri

Thanks,
Kip
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