From owner-freebsd-geom@FreeBSD.ORG Thu May 27 21:48:49 2010 Return-Path: Delivered-To: geom@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 92C8C106566B for ; Thu, 27 May 2010 21:48:49 +0000 (UTC) (envelope-from yanefbsd@gmail.com) Received: from mail-vw0-f54.google.com (mail-vw0-f54.google.com [209.85.212.54]) by mx1.freebsd.org (Postfix) with ESMTP id 4D0028FC12 for ; Thu, 27 May 2010 21:48:49 +0000 (UTC) Received: by vws12 with SMTP id 12so575715vws.13 for ; Thu, 27 May 2010 14:48:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:date:message-id :subject:from:to:content-type; bh=Zttel3JVTFvF1I4DE0v/+9lwe21EQAmYQFSxzCVa8Uc=; b=E3rPh7nmKQKqNKmsRsSglI/p9+Gs79gxp1KMoNDuYT8IpX2JqUn6AnTYD4WaRpvBzc 01IqfBxYWMycAkjTLsM2BfJVC3+szOdDIRa4rNksd4ypu/6T7XGwbToB91l9L4r79xro eG+AElIzdmLvJpMb7uzri+9giqJL/t6U8WBww= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=YnJ6bCyZaERYsVk7waV8J58YhQ2rFXUPtW9Z9HKL60jZRVHScTc0AWSiFk7OC5NYhN wqh3/Ll2Oa0zjcYvny5dlUZ0xAfchKcwgsRa22v4+kYxxR5gWSFRPc+Xrr3as8GJSSmW TlwSR6lZQ6iJxA3PeVg3Oe+G+j/5rcGb372FU= MIME-Version: 1.0 Received: by 10.229.221.203 with SMTP id id11mr2476871qcb.85.1274996928309; Thu, 27 May 2010 14:48:48 -0700 (PDT) Received: by 10.229.190.83 with HTTP; Thu, 27 May 2010 14:48:48 -0700 (PDT) Date: Thu, 27 May 2010 14:48:48 -0700 Message-ID: From: Garrett Cooper To: geom@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Cc: Subject: Getting useful diagnostics from geom(8) and friends X-BeenThere: freebsd-geom@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: GEOM-specific discussions and implementations List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 27 May 2010 21:48:49 -0000 Hi again geom folks, I tried executing the following commands in a script to create a clean MBR partition and it's not clear to me where I'm messing up with the process in the first step: % gpart add -b 34 -s 128 -t freebsd ad4 # exits with a non-zero code gpart: 22 geom 'ad4' % gpart create -s MBR ad4 gpart: 22 scheme 'MBR' % gpart bootcode -p /boot/boot0 -i 1 ad4 gpart: No such geom: ad4. % uname -a FreeBSD no 7.1-RELEASE-p2 FreeBSD 7.1-RELEASE-p2 #0: Fri May 21 22:04:05 PDT 2010 auto-build@rel-bld2.eng:/usr/build/godspeed/freebsd/mods/src/sys/amd64/compile/MESSAGING_GATEWAY.amd64_INSTALL amd64 All I see when I set debugflags to 255is a bunch of output in the form: May 27 21:41:49 no kernel: Dump of gctl request at 0xffffff0001172400: May 27 21:41:49 no kernel: param: "verb" [R10] = "write MBR" May 27 21:41:49 no kernel: param: "class" [R4] = "MBR" May 27 21:41:49 no kernel: param: "geom" [R4] = "ad4" May 27 21:41:49 no kernel: param: "data" [R512] = fc 31 c0 8e c0 8e d8 8e d0 bc 00 7c be 1a 7c bf 1a 06 b9 e6 01 f3 a4 e9 00 8a 31 f6 bb be 07 b1 04 38 2f 74 08 7f 75 85 f6 75 71 89 de 80 c3 10 e2 ef 85 f6 75 02 cd 18 80 fa 80 72 0b 8a 36 75 04 80 c6 80 38 f2 72 02 8a 14 89 e7 8a 74 01 8b 4c 02 bb 00 7c f6 06 bd 07 80 74 2d 51 53 bb aa 55 b4 41 cd 13 72 20 81 fb 55 aa 75 1a f6 c1 01 74 15 5b 66 6a 00 66 ff 74 08 06 53 6a 01 6a 10 89 e6 b8 00 42 eb 05 5b 59 b8 01 02 cd 13 89 fc 72 0f 81 bf fe 01 55 aa 75 0c ff e3 be b9 06 eb 11 be d1 06 eb 0c be f0 06 eb 07 bb 07 00 b4 0e cd 10 ac 84 c0 75 f4 eb fe 49 6e 76 61 6c 69 64 20 70 61 72 74 69 74 69 6f 6e 20 74 61 62 6c 65 00 45 72 72 6f 72 20 6c 6f 61 64 69 6e67 20 6f 70 65 72 61 74 69 6e 67 20 73 79 73 74 65 6d 00 4d 69 73 73 69 6e 67 20 6f 70 65 72 61 74 69 6e 67 20 73 79 73 74 65 6d 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 May 27 21:41:49 no kernel: 0 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 80 80 01 01 00 a5 59 04 55 3f 00 00 00 c1 ff ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0 0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 55 aa May 27 21:41:49 no kernel: g_post_event_x(0xffffffff80309960, 0xffffff0001172400, 2, 262144) May 27 21:41:49 no kernel: gctl 0xffffff0001172400 error "Geom not found: "ad4"" May 27 21:41:49 no kernel: g_dev_open(ad4, 1, 8192, 0xffffff00014356e0) May 27 21:41:49 no kernel: g_access(0xffffff000127a780(ad4), 1, 0, 0) May 27 21:41:49 no kernel: open delta:[r1w0e0] old:[r0w0e0] provider:[r0w0e0] 0xffffff0001094a00(ad4) May 27 21:41:49 no kernel: g_disk_access(ad4, 1, 0, 0) May 27 21:41:49 no kernel: g_dev_strategy(0xffffff00012d3948/0xffffff00012d31b0) offset 0 length 512 data 0xffffffff9f92f590 cmd 1 May 27 21:41:49 no kernel: bio_request(0xffffff00012d31b0) from 0xffffff000127a780(ad4) to 0xffffff0001094a00(ad4) cmd 1 May 27 21:41:49 no kernel: g_io_deliver(0xffffff00012d31b0) from 0xffffff000127a780(ad4) to 0xffffff0001094a00(ad4) cmd 1 error 0 off 0 len 512 May 27 21:41:49 no kernel: g_dev_done(0xffffff00012d31b0/0xffffff00012d3948) resid 0 completed 512 May 27 21:41:49 no kernel: g_dev_close(ad4, 1, 8192, 0xffffff00014356e0) May 27 21:41:49 no kernel: g_access(0xffffff000127a780(ad4), -1, 0, 0) May 27 21:41:49 no kernel: open delta:[r-1w0e0] old:[r1w0e0] provider:[r1w0e0] 0xffffff0001094a00(ad4) May 27 21:41:49 no kernel: g_disk_access(ad4, -1, 0, 0) May 27 21:41:49 no kernel: bio_request(0xffffff00012d3bd0) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 # ... May 27 21:41:49 no kernel: bio_request(0xffffff00012d3288) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 May 27 21:41:49 no kernel: g_io_deliver(0xffffff00012d3288) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 error 0 off 25624576 len 10240 May 27 21:41:49 no kernel: bio_request(0xffffff00012d3870) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 May 27 21:41:49 no kernel: g_io_deliver(0xffffff00012d3870) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 error 0 off 25329664 len 16384 May 27 21:41:49 no kernel: bio_request(0xffffff00012d3af8) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 May 27 21:41:49 no kernel: g_io_deliver(0xffffff00012d3af8) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 error 0 off 25624576 len 12288 May 27 21:41:49 no kernel: bio_request(0xffffff00012d35e8) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 May 27 21:41:49 no kernel: g_io_deliver(0xffffff00012d35e8) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 error 0 off 25329664 len 16384 May 27 21:41:49 no kernel: bio_request(0xffffff00012d3ca8) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 May 27 21:41:49 no kernel: g_io_deliver(0xffffff00012d3ca8) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 error 0 off 25624576 len 12288 May 27 21:41:49 no kernel: bio_request(0xffffff00012d3d80) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 May 27 21:41:49 no kernel: g_io_deliver(0xffffff00012d3d80) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 error 0 off 25329664 len 16384 May 27 21:41:49 no kernel: bio_request(0xffffff00012d3d80) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 May 27 21:41:49 no kernel: g_io_deliver(0xffffff00012d3d80) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 error 0 off 25624576 len 12288 May 27 21:41:49 no kernel: bio_request(0xffffff00012d3ca8) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 May 27 21:41:49 no kernel: g_io_deliver(0xffffff00012d3ca8) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 error 0 off 25329664 len 16384 May 27 21:41:49 no kernel: bio_request(0xffffff00012d35e8) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 May 27 21:41:49 no kernel: g_io_deliver(0xffffff00012d35e8) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 error 0 off 25624576 len 12288 May 27 21:41:49 no kernel: bio_request(0xffffff00012d3af8) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 May 27 21:41:49 no kernel: g_io_deliver(0xffffff00012d3af8) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 error 0 off 25329664 len 16384 May 27 21:41:49 no kernel: bio_request(0xffffff00012d3870) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 May 27 21:41:49 no kernel: g_io_deliver(0xffffff00012d3870) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 error 0 off 25624576 len 14336 May 27 21:41:49 no kernel: bio_request(0xffffff00012d3288) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 May 27 21:41:49 no kernel: g_io_deliver(0xffffff00012d3288) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2 error 0 off 25329664 len 16384 May 27 21:41:49 no kernel: bio_request(0xffffff00012d31b0) from 0xffffff00012e0000(ffs.md0) to 0xffffff00014adc00(md0) cmd 2