On Wed, Jul 18, 2012 at 11:51:01AM -0500, you (Bob Friesenhahn) sent the following to [openindiana-discuss] : > On my system, 'iostat -E' is reporting an increasing 'Illegal > Request' count for SATA drives. I have one drive which is up to a > count of 10705 which is now incrementing at a rate of 12 per minute: > > Vendor: ATA Product: WDC WD5003ABYX-0 Revision: 1S02 Serial No: > WD-WMAYP3661514 > Size: 500.11GB <500107862016 bytes> > Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0 > Illegal Request: 10705 Predictive Failure Analysis: 0 > > The issue is not specific to this one drive because I have another > drive from a different vendor with an increasing count. > > Is anyone else seeing this in the output of 'iostat -E' for SATA > drives on their system?
The highest number of 'Illegal Request' I'm seeing is 19 and that's for an external wd (WD green SATA disk in an external USB-enclosure which isn't always 'ready' due to spin-down) This is on oi_151a5. Vendor: WD Product: 15EARS External Revision: 1.75 Serial No: WD-WMAVU1092701 Size: 1500.30GB <1500301910016 bytes> Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0 Illegal Request: 19 Predictive Failure Analysis: 0 -- Marco van Lienen -- GnuPG key: 8580E6CB http://lordsith.net/ | OpenIndiana oi_151a5 You can have it in any color you want as long as it is black!
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