Date: Tue, 26 Oct 2004 12:49:27 -0500 (EST) From: Sam <sah@softcardsystems.com> To: freebsd-current@freebsd.org Subject: AoE disk, stray ioctl? Message-ID: <Pine.LNX.4.60.0410261225440.4856@athena>
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Hello, Thanks to the taskqueue suggestion I have the AoE driver running properly now. I'm testing the device IO and found something curious. First let me say that I have an ioctl that fakes out the IOCATA ioctl to handle smart commands issued from smartmontools's smartctl. I'm dd'ing from/to a set of devices on my network: sixzero# dd if=/dev/aoed40953 bs=1024k count=10 > /dev/null 10+0 records in 10+0 records out 10485760 bytes transferred in 2.115033 secs (4957729 bytes/sec) sixzero# dd if=/dev/zero bs=1024k count=10 > /dev/aoed40953 10+0 records in 10+0 records out 10485760 bytes transferred in 2.291957 secs (4575025 bytes/sec) When I do the write, I see two attempted ioctl calls with a a command of 1076655123 (402C7413h). I return ENOTTY and everything works fine, but I'm curious what this is about. Is there something I should be handling that I'm not? Sam
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