Date: Sat, 26 Jan 2008 15:25:09 +1100 (EST) From: Ian Smith <smithi@nimnet.asn.au> To: Jeremy Chadwick <koitsu@freebsd.org> Cc: Joe Peterson <joe@skyrush.com>, freebsd-stable@freebsd.org Subject: Re: "ad0: TIMEOUT - WRITE_DMA" type errors with 7.0-RC1 Message-ID: <Pine.BSF.3.96.1080126145834.15080A-100000@gaia.nimnet.asn.au> In-Reply-To: <20080126012124.GA53400@eos.sc1.parodius.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Fri, 25 Jan 2008, Jeremy Chadwick wrote: > On Fri, Jan 25, 2008 at 06:03:33PM -0700, Joe Peterson wrote: > > Wow, pretty crazy! Hmm, and yes, those LBAs do look close together. > > Well, let me know how the smartctl output looks. I'd be curious if your > > bad sector count rises. > > Absolutely nada on the SMART statistics. Nothing incremented or changed > in any way. My short and long tests did not change any of the data in > the fields either. Full output is below my .sig. [..] > It is interesting to note that we both have Seagate disks... :-) I'll > have to run SeaTools on my disk to see if anything comes back, or run a > selective LBA test in smartctl (since the drive supports it). [..] > smartctl version 5.37 [i386-portbld-freebsd7.0] Copyright (C) 2002-6 Bruce Allen > === START OF INFORMATION SECTION === > Model Family: Seagate Barracuda 7200.10 family > Device Model: ST3500630AS > Serial Number: 9QG1YWNL > Firmware Version: 3.AAE Same firmware as Joe's, too, though his ad1 was a bit later (3.AAG or H?) > ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE > 1 Raw_Read_Error_Rate 0x000f 114 094 006 Pre-fail Always - 131599973 > 3 Spin_Up_Time 0x0003 094 094 000 Pre-fail Always - 0 > 4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 6 > 5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 0 > 7 Seek_Error_Rate 0x000f 082 060 030 Pre-fail Always - 200325271 > 9 Power_On_Hours 0x0032 097 097 000 Old_age Always - 2970 > 10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0 > 12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 9 > 187 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0 > 189 Unknown_Attribute 0x003a 100 100 000 Old_age Always - 0 > 190 Temperature_Celsius 0x0022 063 050 045 Old_age Always - 773849125 > 194 Temperature_Celsius 0x0022 037 050 000 Old_age Always - 37 (Lifetime Min/Max 0/29) I noticed Joe's Temp readings look similarly borked too - attribute 190 is likely something else, despite same flag value as 194, which then shows clearly wrong values for min/max, though raw temp is reasonable: 190 Temperature_Celsius 0x0022 065 056 045 Old_age Always - 605749283 194 Temperature_Celsius 0x0022 035 044 000 Old_age Always - 35 (Lifetime Min/Max 0/15) .. which only goes to show, as I've seen with other attributes on other drive brands, that smartctl's database isn't necessarily reliable over all versions / revisions of a given drive. Add salt to taste .. Cheers, Ian
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.3.96.1080126145834.15080A-100000>