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 ad8

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 request)

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 request)

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'), and

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

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 Family:

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.