Re: [r222277] Strange GEOM, bsdlabel and ZFS behavior

On 09.06.2011 14:22, Eir Nym wrote:
> GEOM will say it only after reboot.
> part of dmesg log:
> 
> GEOM_LABEL[1]: MSDOSFS: gzero: no FAT signature found.
> ugen0.1: <Intel> at usbus0
> uhub0: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
> ugen1.1: <Intel> at usbus1
> uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
> ugen2.1: <Intel> at usbus2
> uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2
> ugen3.1: <Intel> at usbus3
> uhub3: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3
> ugen4.1: <Intel> at usbus4
> uhub4: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus4
> GEOM_LABEL[1]: MSDOSFS: gzero: no FAT signature found.
> ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
> ada0: <SAMSUNG HM641JI 2AJ10001> ATA-8 SATA 2.x device
> ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
> ada0: Command Queueing enabled
> ada0: 610480MB (1250263728 512 byte sectors: 16H 63S/T 16383C)
> ada0: Previously was known as ad4
> SMP: AP CPU #1 Launched!
> Timecounter "TSC" frequency 1666519680 Hz quality 800
> uhub0: 2 ports with 2 removable, self powered
> uhub1: 2 ports with 2 removable, self powered
> uhub2: 2 ports with 2 removable, self powered
> uhub3: 2 ports with 2 removable, self powered
> GEOM_LABEL[1]: MSDOSFS: ada0: FAT12/16 volume not valid.
> GEOM_LABEL[1]: MSDOSFS: ada0s1: no FAT signature found.
> GEOM_LABEL[1]: MSDOSFS: ada0s2: no FAT signature found.
> GEOM_LABEL[1]: MSDOSFS: ada0s3: FAT32 volume not valid.
> GEOM_LABEL[1]: Label for provider ada0s3 is ntfs/System Reserved.
> GEOM_LABEL[1]: MSDOSFS: ada0s4: FAT32 volume not valid.
> GEOM_LABEL[1]: MSDOSFS: ada0s1: no FAT signature found.
> g_dev_taste: make_dev_p() failed (gp->name=ada0s1, error=17)
> GEOM_LABEL[1]: MSDOSFS: ada0s2: no FAT signature found.
> g_dev_taste: make_dev_p() failed (gp->name=ada0s2, error=17)
> GEOM_LABEL[1]: MSDOSFS: ada0s3: FAT32 volume not valid.
> GEOM_LABEL[1]: Label System Reserved(ntfs/System Reserved) already
> exists (ada0s3).
> g_dev_taste: make_dev_p() failed (gp->name=ada0s3, error=17)
> GEOM_LABEL[1]: MSDOSFS: ada0s4: FAT32 volume not valid.
> g_dev_taste: make_dev_p() failed (gp->name=ada0s4, error=17)
> GEOM_LABEL[1]: MSDOSFS: ada0s1a: no FAT signature found.
> GEOM: ada0s1a: invalid disklabel.
> GEOM_LABEL[1]: MSDOSFS: ada0s1b: no FAT signature found.
> GEOM_LABEL[1]: MSDOSFS: ada0s1c: no FAT signature found.
> GEOM_LABEL[1]: MSDOSFS: ada0s1a: no FAT signature found.
> g_dev_taste: make_dev_p() failed (gp->name=ada0s1a, error=17)
> GEOM_LABEL[1]: MSDOSFS: ada0s1b: no FAT signature found.
> g_dev_taste: make_dev_p() failed (gp->name=ada0s1b, error=17)
> GEOM_LABEL[1]: MSDOSFS: ada0s1a: no FAT signature found.
> GEOM: ada0s1a: invalid disklabel.
> g_dev_taste: make_dev_p() failed (gp->name=ada0s1a, error=17)
> GEOM_LABEL[1]: MSDOSFS: ada0s1b: no FAT signature found.
> g_dev_taste: make_dev_p() failed (gp->name=ada0s1b, error=17)
> GEOM_LABEL[1]: MSDOSFS: ada0s1c: no FAT signature found.
> g_dev_taste: make_dev_p() failed (gp->name=ada0s1c, error=17)
> GEOM_LABEL[1]: MSDOSFS: ada0s1a: no FAT signature found.
> g_dev_taste: make_dev_p() failed (gp->name=ada0s1a, error=17)
> GEOM_LABEL[1]: MSDOSFS: ada0s1b: no FAT signature found.
> g_dev_taste: make_dev_p() failed (gp->name=ada0s1b, error=17)
> GEOM_LABEL[1]: MSDOSFS: ada0s1ca: no FAT signature found.
> GEOM_LABEL[1]: MSDOSFS: ada0s1cb: no FAT signature found.
> GEOM_LABEL[1]: MSDOSFS: ada0s1aa: no FAT signature found.
> GEOM_LABEL[1]: MSDOSFS: ada0s1ab: no FAT signature found.
> GEOM_LABEL[1]: MSDOSFS: ada0s1ac: no FAT signature found.
> GEOM_LABEL[1]: MSDOSFS: ada0s1ca: no FAT signature found.
> g_dev_taste: make_dev_p() failed (gp->name=ada0s1ca, error=17)
> GEOM_LABEL[1]: MSDOSFS: ada0s1cb: no FAT signature found.
> g_dev_taste: make_dev_p() failed (gp->name=ada0s1cb, error=17)
> GEOM_LABEL[1]: MSDOSFS: ada0s1aa: no FAT signature found.
> g_dev_taste: make_dev_p() failed (gp->name=ada0s1aa, error=17)
> GEOM_LABEL[1]: MSDOSFS: ada0s1ab: no FAT signature found.
> g_dev_taste: make_dev_p() failed (gp->name=ada0s1ab, error=17)
> GEOM_LABEL[1]: MSDOSFS: ada0s1ac: no FAT signature found.
> g_dev_taste: make_dev_p() failed (gp->name=ada0s1ac, error=17)

It is strange. I think you have something incorrect in your configuration.
Can you show output of these commands:
1. kldstat
2. cat /boot/loader.conf
3. grep GEOM /path/to/your/kernel/config

-- 
WBR, Andrey V. Elsukov