Date: Sat, 4 Apr 2009 09:08:00 +0800 (CST) From: Tai-hwa Liang <avatar@mmlab.cse.yzu.edu.tw> To: Marcel Moolenaar <xcllnt@mac.com> Cc: freebsd-current@freebsd.org Subject: Re: Removal of GEOM_BSD, GEOM_MBR, GEOM_PC98 and GEOM_SUNLABEL Message-ID: <0904040858433.86299@www.mmlab.cse.yzu.edu.tw> In-Reply-To: <1DDB4728-7742-4265-999F-F1A0FC69F9E4@mac.com> References: <DED07257-A1C7-4504-9A9E-CAAC2A9737D6@mac.com> <95891.1238477069@critter.freebsd.dk> <20090331133132.1e191836@ernst.jennejohn.org> <gqt3um$f77$3@ger.gmane.org> <20090331155542.74d89d64@ernst.jennejohn.org> <60084D1E-9F64-463A-A8E9-7A237D5C7661@mac.com> <0904011910169.29800@www.mmlab.cse.yzu.edu.tw> <DC771BC5-F356-4D81-9082-91C922CCBF38@mac.com> <0904020940371.36257@www.mmlab.cse.yzu.edu.tw> <4CCDEFD6-830E-4C8F-B7A2-B7878F8842BE@mac.com> <0904021314574.37737@www.mmlab.cse.yzu.edu.tw> <E6347C70-099B-494A-89E2-8CBDDAA36A85@mac.com> <09040309313414.76643@www.mmlab.cse.yzu.edu.tw> <A821815A-63BE-4354-A8A9-6C1C8D277422@mac.com> <0904031327195.78401@www.mmlab.cse.yzu.edu.tw> <8583A3BA-2871-4DF4-9792-1031044A4A22@mac.com> <09040315161311.79260@www.mmlab.cse.yzu.edu.tw> <1DDB4728-7742-4265-999F-F1A0FC69F9E4@mac.com>
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On Fri, 3 Apr 2009, Marcel Moolenaar wrote: [...] > Hmmmm... I don't think there's anything wrong with the label > nor the code. If the label is rejected, the dmesg should show > that. Is there anything in the dmesg like? > GEOM: ad0s3+00103bf1: invalid disklabel. # dmesg | grep GEOM GEOM: new disk cd0 GEOM_LABEL: Label ufsid/46387cd616292ca8 removed. GEOM_LABEL: Label for provider ad0s2a is ufsid/46387cd616292ca8. GEOM_LABEL: Label ufsid/46387cd73d66d2ca removed. GEOM_LABEL: Label for provider ad0s2d is ufsid/46387cd73d66d2ca. GEOM_LABEL: Label ufsid/46387cd6c10fa381 removed. GEOM_LABEL: Label for provider ad0s2e is ufsid/46387cd6c10fa381. GEOM_LABEL: Label ufsid/46389322544a8c64 removed. GEOM_LABEL: Label for provider ad0s3+00103bf1a is ufsid/46389322544a8c64. GEOM_LABEL: Label ufsid/46387cd616292ca8 removed. GEOM_LABEL: Label ufsid/46387cd73d66d2ca removed. GEOM_LABEL: Label ufsid/46387cd6c10fa381 removed. GEOM_LABEL: Label ufsid/46389322544a8c64 removed. GEOM_LABEL: Label for provider md0 is ufsid/49d71e25191c321d. GEOM_LABEL: Label ufsid/49d71e25191c321d removed. > Also, could you trigger a re-taste by writing all zeroes to > the first sector: > dd if=/dev/zero of=/dev/ad0s7 count=1 bs=512 # dd if=/dev/zero of=/dev/ad0s7 bs=512 count=1 dd: /dev/ad0s7: Operation not permitted # sysctl kern.geom.debugflags=16 kern.geom.debugflags: 0 -> 16 # dd if=/dev/zero of=/dev/ad0s7 bs=512 count=1 dd: /dev/ad0s7: Operation not permitted # I can see ad0s3 falls in 'scheme: EBR' but not 'BSD scheme' now: Geom name: ad0 fwheads: 16 fwsectors: 63 last: 228338837 first: 63 entries: 4 scheme: MBR Providers: 1. Name: ad0s1 Mediasize: 9568387584 (8.9G) Sectorsize: 512 Mode: r0w0e0 rawtype: 12 length: 9568387584 offset: 32256 type: !12 index: 1 end: 18688319 start: 63 2. Name: ad0s2 Mediasize: 8592998400 (8.0G) Sectorsize: 512 Mode: r4w4e7 attrib: active rawtype: 165 length: 8592998400 offset: 9568419840 type: freebsd index: 2 end: 35471519 start: 18688320 3. Name: ad0s3 Mediasize: 98742067200 (92G) Sectorsize: 512 Mode: r1w1e2 rawtype: 15 length: 98742067200 offset: 18161418240 type: !15 index: 3 end: 228327119 start: 35471520 Consumers: 1. Name: ad0 Mediasize: 116909491200 (109G) Sectorsize: 512 Mode: r5w5e14 Geom name: ad0s2 fwheads: 16 fwsectors: 63 last: 16783199 first: 0 entries: 8 scheme: BSD Providers: 1. Name: ad0s2a Mediasize: 402653184 (384M) Sectorsize: 512 Mode: r1w1e1 rawtype: 7 length: 402653184 offset: 0 type: freebsd-ufs index: 1 end: 786431 start: 0 2. Name: ad0s2b Mediasize: 2147483648 (2.0G) Sectorsize: 512 Mode: r1w1e0 rawtype: 1 length: 2147483648 offset: 402653184 type: freebsd-swap index: 2 end: 4980735 start: 786432 3. Name: ad0s2d Mediasize: 201326592 (192M) Sectorsize: 512 Mode: r1w1e1 rawtype: 7 length: 201326592 offset: 2550136832 type: freebsd-ufs index: 4 end: 5373951 start: 4980736 4. Name: ad0s2e Mediasize: 5841534976 (5.4G) Sectorsize: 512 Mode: r1w1e1 rawtype: 7 length: 5841534976 offset: 2751463424 type: freebsd-ufs index: 5 end: 16783199 start: 5373952 Consumers: 1. Name: ad0s2 Mediasize: 8592998400 (8.0G) Sectorsize: 512 Mode: r4w4e7 Geom name: ad0s3 fwheads: 16 fwsectors: 63 last: 192855599 first: 0 entries: 3061200 scheme: EBR Providers: 1. Name: ad0s3+00000001 Mediasize: 8592966144 (8.0G) Sectorsize: 512 Mode: r0w0e0 rawtype: 131 length: 8592966144 offset: 32256 type: !131 index: 1 end: 16783199 start: 0 2. Name: ad0s3+000410a1 Mediasize: 25724772864 (24G) Sectorsize: 512 Mode: r0w0e0 rawtype: 11 length: 25724772864 offset: 8593030656 type: !11 index: 266401 end: 67026959 start: 16783200 3. Name: ad0s3+00103bf1 Mediasize: 16000492032 (15G) Sectorsize: 512 Mode: r1w1e1 rawtype: 165 length: 16000492032 offset: 34317835776 type: freebsd index: 1063921 end: 98277983 start: 67026960 4. Name: ad0s3+0017cda1 Mediasize: 48423707136 (45G) Sectorsize: 512 Mode: r0w0e0 rawtype: 165 length: 48423707136 offset: 50318360064 type: freebsd index: 1559969 end: 192855599 start: 98277984 Consumers: 1. Name: ad0s3 Mediasize: 98742067200 (92G) Sectorsize: 512 Mode: r1w1e2 -- Cheers, Tai-hwa Liang
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