RE: AHCI timeouts - 8.1-PRERELEASE

2010-06-06 Thread Dewayne Geraghty
Quick update. Following extensive testing, I've recommended to Alexander, in a longer email, that the default for VIA's VT8251 AHCI Controller be set at AHCI_Q_NOPMP|AHCI_Q_NONCQ Use of ahci in the kernel without this option will result in timeouts, ultimately preventing the machine from perfor

Re: arp -na performance w/ many permanent entries

2010-06-06 Thread Nick Rogers
On Sat, Jun 5, 2010 at 11:54 PM, Garrett Cooper wrote: > > > I agree with Jeremy. I think that the problem that you've > discovered is the fact that it's using stdio-based buffered output > instead of buffering more of the contents in a string and punting it > out in larger chunks. > HTH, > -G

Re: gmirror refused to connect second disk after a reboot

2010-06-06 Thread Jeremy Chadwick
On Sun, Jun 06, 2010 at 01:55:51PM -0500, Scott Lambert wrote: > I have one dual PIII machine doing the same to me. I've been assuming > my issue is with the ATA controller. ... > > Dec 11 02:01:48 netmon kernel: ad2: TIMEOUT - READ_DMA retrying (1 retry > left) LBA=232068607 > Dec 11 02:02:00

Re: gmirror refused to connect second disk after a reboot

2010-06-06 Thread Scott Lambert
On Sun, Jun 06, 2010 at 03:25:09PM +1000, Edwin Groothuis wrote: > For two years I've had a happy gmirror RAID1 system. And a week or > three ago I was found a degraded system due to a broken disk. > > I tried to replace the disk, first with one three sectors too small > which didn't want to be en

freeBSD nullfs together with nfs and "silly rename"

2010-06-06 Thread Leon Meßner
Hi, I hope this is not the wrong list to ask. Didn't get any answers on -questions. When you try to do the following inside a nullfs mounted directory, where the nullfs origin is itself mounted via nfs you get an error: # foo # tail -f foo& # rm -f foo tail: foo: Stale NFS file handle # fg Th