Re: Problem with ZFS version 15
After reinitialized my gpt scheme, i can successfully import my zpool. After this there was a little bit trouble with my zpool.cache and booting from my pool, but now it works. Thank you to all for your help, Michael Am 20.07.2010 13:30, schrieb Michael Gusek: -Urspr?ngliche Nachricht- Von: Andrey V. Elsukov bu7c...@yandex.ru Gesendet: 20.07.2010 12:47:49 An: Michael Gusek michael.gu...@web.de Betreff: Re: Problem with ZFS version 15 On 20.07.2010 13:51, Michael Gusek wrote: and apply a new bootloader: gpart bootcode -b /boot/pmbr -p /boot/gptzfsboot -i 1 ad0|ad1. After this, i've lost my gpt scheme ! gpart show ad0 says gpart: No such geom: ad0. How can i recover my gpt on ad0 and ad1 ? I'm running a zfs mirror on ad0 and ad1. It is very strange why this command broke your GPT. Actually incorrect PMBR can prevent probes for GEOM_PART_GPT. Yes, this is very strange. I don't have such a backup, only the whole disk for now. Everything else what can i do ? What if i initialize the gpt header: gpart create -s GPT ad0 ? Do i lost my data ? GPT headers and tables will be initialized. After that you should add all partitions with exactly same offsets and sizes. In this case your data will not be touched. Ok, i will try it. I did a backup of the first 16GB of my disk, because i don't know the exact size of my swap partition, but this is my part. Thank you, Michael -- WBR, Andrey V. Elsukov ___ GRATIS für alle WEB.DE Nutzer: Die maxdome Movie-FLAT! Jetzt freischalten unter http://movieflat.web.de ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org
Re: Problem with ZFS version 15
-Ursprüngliche Nachricht- Von: Xin LI delp...@delphij.net Gesendet: 19.07.2010 23:20:28 An: Michael Gusek michael.gu...@web.de Betreff: Re: Problem with ZFS version 15 -BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hi, On 2010/07/17 06:40, Michael Gusek wrote: Hi, i updated my 8.1-PRERELEASE to ZFS version 15. The patch http://people.freebsd.org/~mm/patches/zfs/v15/head-v15-v3.patch applies fine and after reboot i upgrade my pool successfully to version 15. Now, after a new reboot the bootloader can't boot from version 15, it supports only 13. Well, i build a bootable usb pen with 8.1-PRERELEASE and ZFS version 15, boot from it and apply a new bootloader: gpart bootcode -b /boot/pmbr -p /boot/gptzfsboot -i 1 ad0|ad1. After this, i've lost my gpt scheme ! gpart show ad0 says gpart: No such geom: ad0. How can i recover my gpt on ad0 and ad1 ? I'm running a zfs mirror on ad0 and ad1. If you have previous saved gpart information (e.g. start/end) then you can safely destroy and re-create the GPT partitions without destroying the data. Note that you may need to backup and dd the first and last sector of your hard drive before proceeding. I don't have such a backup, only the whole disk for now. Everything else what can i do ? What if i initialize the gpt header: gpart create -s GPT ad0 ? Do i lost my data ? Micha Cheers, Cheers, - -- Xin LI http://www.delphij.net/ FreeBSD - The Power to Serve! Live free or die -BEGIN PGP SIGNATURE- Version: GnuPG v2.0.15 (FreeBSD) iQEcBAEBCAAGBQJMRMGcAAoJEATO+BI/yjfBbVUIAMIKRxUKMRpEdDJkPKqE3hZJ sjCUm8XveedJHVz2SupvpsQizo/hKDkgksfzeqeRd8JA1g4jerORLCNYilpcwMfc 2AiyjgvpKbsYmT27WcG4Grnl3eE4jFF+7Wm8B8WtuzE7L+YMo+QcEYiSPzL8P8hJ 1+RwLas/4nVkaDWWBW9osanLYT1v62zIN0ik1bnZypY3kYuprfJN3G7ZCKVX7ffD 4AZr7bvO57mcQOXON9gkmOMfewt89lNJiMYf5yQiGX+BL/i3pYUGSj2kt1Yc0su5 y5NyC42wiUNVEn15pVsIS5AUJVHs574pZBH2+DX5DfvDZMgxCkcUxgKq08QVnjE= =qQgN -END PGP SIGNATURE- ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org ___ GRATIS für alle WEB.DE Nutzer: Die maxdome Movie-FLAT! Jetzt freischalten unter http://movieflat.web.de ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org
Re: Problem with ZFS version 15
-Urspr?ngliche Nachricht- Von: Andrey V. Elsukov bu7c...@yandex.ru Gesendet: 20.07.2010 12:47:49 An: Michael Gusek michael.gu...@web.de Betreff: Re: Problem with ZFS version 15 On 20.07.2010 13:51, Michael Gusek wrote: and apply a new bootloader: gpart bootcode -b /boot/pmbr -p /boot/gptzfsboot -i 1 ad0|ad1. After this, i've lost my gpt scheme ! gpart show ad0 says gpart: No such geom: ad0. How can i recover my gpt on ad0 and ad1 ? I'm running a zfs mirror on ad0 and ad1. It is very strange why this command broke your GPT. Actually incorrect PMBR can prevent probes for GEOM_PART_GPT. Yes, this is very strange. I don't have such a backup, only the whole disk for now. Everything else what can i do ? What if i initialize the gpt header: gpart create -s GPT ad0 ? Do i lost my data ? GPT headers and tables will be initialized. After that you should add all partitions with exactly same offsets and sizes. In this case your data will not be touched. Ok, i will try it. I did a backup of the first 16GB of my disk, because i don't know the exact size of my swap partition, but this is my part. Thank you, Michael -- WBR, Andrey V. Elsukov ___ GRATIS für alle WEB.DE Nutzer: Die maxdome Movie-FLAT! Jetzt freischalten unter http://movieflat.web.de signature.asc Description: OpenPGP digital signature
Problem with ZFS version 15
Hi, i updated my 8.1-PRERELEASE to ZFS version 15. The patch http://people.freebsd.org/~mm/patches/zfs/v15/head-v15-v3.patch applies fine and after reboot i upgrade my pool successfully to version 15. Now, after a new reboot the bootloader can't boot from version 15, it supports only 13. Well, i build a bootable usb pen with 8.1-PRERELEASE and ZFS version 15, boot from it and apply a new bootloader: gpart bootcode -b /boot/pmbr -p /boot/gptzfsboot -i 1 ad0|ad1. After this, i've lost my gpt scheme ! gpart show ad0 says gpart: No such geom: ad0. How can i recover my gpt on ad0 and ad1 ? I'm running a zfs mirror on ad0 and ad1. Michael ___ Neu: GMX De-Mail - Einfach wie E-Mail, sicher wie ein Brief! Jetzt De-Mail-Adresse reservieren: http://portal.gmx.net/de/go/demail ___ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to freebsd-current-unsubscr...@freebsd.org
