Date: Sat, 30 Aug 2008 09:07:15 +0200 From: Henri Hennebert <hlh@restart.be> To: John Baldwin <jhb@freebsd.org> Cc: stable@freebsd.org Subject: Re: Possible ZFS patch, please test! Message-ID: <48B8F1A3.7030603@restart.be> In-Reply-To: <200808291452.01462.jhb@freebsd.org> References: <200808281753.06379.jhb@freebsd.org> <48B7A483.6020803@restart.be> <48B7ABFA.1080809@restart.be> <200808291452.01462.jhb@freebsd.org>
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John Baldwin wrote: > On Friday 29 August 2008 03:57:46 am Henri Hennebert wrote: >> Henri Hennebert wrote: >>> John Baldwin wrote: >>>> This patch merges a few changes from HEAD back to 7.x. I think the >>>> endian changes specifically might solve the issue people saw with >>>> zpools created with non-dtrace kernels not being readable by dtrace >>>> kernels and vice versa. >>>> >>>> http://www.FreeBSD.org/~jhb/patches/zfs_7.patch >>>> >>> It works for me with the root on zfs >>> >> While rebuilding the ports index with `portsdb -Uu` the system become >> really sluggish with cpu running more than 60% in system... >> >> Something really strange here. > > Can you try removing the 'KDTRACE_*' options from your kernel config file? It > appears that they haven't been enabled in 8.x by default yet. > I try, but with the wold of 7.1-PRERELEASE I got cc: Internal error: Segmentation fault: 11 (program ld) Please submit a full bug report. See <URL:http://gcc.gnu.org/bugs.html>; for instructions. *** Error code 1 Stop in /usr/obj/usr/src/sys/MORZINE. *** Error code 1 Stop in /usr/src. *** Error code 1 Stop in /usr/src. So I get /usr/bin/cc /usr/bin/ld /usr/libexec/cc* from a previous 7.0-STABLE and try it again... with a lot of cpu-system... >80% on a dual core. Anyway - I reboot the new kernel without KDTRACE_HOOKS and DDB_CTF. After reboot, system cpu is always very high and system not responsive. Henri
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