Re: ICRC's

2008-09-02 Thread Thomas Hurst
* Jeremy Chadwick ([EMAIL PROTECTED]) wrote: > On Mon, Aug 11, 2008 at 07:58:22AM +0100, Thomas Hurst wrote: > > * Larry Rosenman ([EMAIL PROTECTED]) wrote: > > > ad8: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=154593293 > > > > > > NAMESTATE READ WRITE CKSUM > > >

Re: ICRC's

2008-08-11 Thread Richard Todd
Jeremy Chadwick <[EMAIL PROTECTED]> writes: > If Larry was using UFS, he'd also see the above errors from the kernel. > FreeBSD reports the CRC errors reported by the ATA device, ZFS reports > the said data as corrupted during scrubbing or standard usage (hence the > CKSUM field in 'zpool status'),

Re: ICRC's

2008-08-11 Thread Jeremy Chadwick
On Mon, Aug 11, 2008 at 07:58:22AM +0100, Thomas Hurst wrote: > * Larry Rosenman ([EMAIL PROTECTED]) wrote: > > > I'm getting the following on a zpool scrub: > > > > ad8: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=54817587 > > ad8: WARNING - READ_DMA UDMA ICRC error (retrying reque

Re: ICRC's

2008-08-11 Thread Thomas Hurst
* Larry Rosenman ([EMAIL PROTECTED]) wrote: > I'm getting the following on a zpool scrub: > > ad8: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=54817587 > ad8: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=187521229 > ad8: WARNING - READ_DMA UDMA ICRC error (retrying requ

Re: ICRC's

2008-08-10 Thread Larry Rosenman
On Sun, 10 Aug 2008, Jeremy Chadwick wrote: On Sun, Aug 10, 2008 at 06:01:34PM -0500, Larry Rosenman wrote: You have one or more of the following: 1. Faulty ATA cable 2. Faulty ATA port 3. Faulty ATA controller (doubtful, unless the errors are specific to one role (e.g. master or slave)) 4.

Re: ICRC's

2008-08-10 Thread Jeremy Chadwick
On Sun, Aug 10, 2008 at 06:01:34PM -0500, Larry Rosenman wrote: > I'm getting the following on a zpool scrub: > > ad8: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=54817587 > > I replaced the drive at ad8 because the original one would get an ICRC and > then hang the bus. > > Model Fa

ICRC's

2008-08-10 Thread Larry Rosenman
I'm getting the following on a zpool scrub: ad8: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=54817587 ad8: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=187521229 ad8: WARNING - READ_DMA UDMA ICRC error (retrying request) LBA=187522189 ad8: WARNING - READ_DMA UDMA ICRC e