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version 1.2, 2012/02/05 07:14:36
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version 1.3, 2019/04/08 21:20:09
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Line 67 Units = cylinders of 516096 bytes, block
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Line 67 Units = cylinders of 516096 bytes, block
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| /dev/hda15 104295+ 144935- 40641- 20482843+ |
/dev/hda15 104295+ 144935- 40641- 20482843+ |
| </code></pre> |
</code></pre> |
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| So for FreeBSD (FFSv2), we have /dev/hda3 which is equivalent to /dev/ad0s3 |
So for FreeBSD (FFSv2), we have `/dev/hda3` which is equivalent to `/dev/ad0s3` |
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| And for NetBSD (FFSv1), we have /dev/hda4 which is equivalent to /dev/wd0c |
And for NetBSD (FFSv1), we have `/dev/hda4` which is equivalent to `/dev/wd0c` |
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| But these devices are whole BSD slices (BIOS partitions), not BSD partitions. |
But these devices are whole BSD slices (BIOS partitions), not BSD partitions. |
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| By examinating carefully sfdisk - l output, we find that: /dev/hda3 (134767+,144935-) includes /dev/hda8 (134767+,143910-) and /dev/hda9 (143910+,144935-) /dev/hda4 (144935+,155060) includes /dev/hda10 (144935+,154078-) and /dev/hda11 (154078+,155060) |
By examinating carefully sfdisk - l output, we find that: `/dev/hda3` (134767+,144935-) includes `/dev/hda8` (134767+,143910-) and `/dev/hda9` (143910+,144935-) `/dev/hda4` (144935+,155060) includes `/dev/hda10` (144935+,154078-) and `/dev/hda11` (154078+,155060) |
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| And we may deduce that for FreeBSD: /dev/hda8 is equivalent to /dev/ad0s3a (FreeBSD root partition) /dev/hda9 is equivalent to /dev/ad0s3b (FreeBSD swap) |
And we may deduce that for FreeBSD: `/dev/hda8` is equivalent to `/dev/ad0s3a` (FreeBSD root partition) `/dev/hda9` is equivalent to `/dev/ad0s3b` (FreeBSD swap) |
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| And for NetBSD: /dev/hda10 is equivalent to /dev/wd0a (NetBSD root partition) /dev/hda11 is equivalent to /dev/wd0b (NetBSD swap) |
And for NetBSD: `/dev/hda10` is equivalent to `/dev/wd0a` (NetBSD root partition) `/dev/hda11` is equivalent to `/dev/wd0b` (NetBSD swap) |
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| Thus FreeBSD root partition lies at /dev/hda8. First create a directory to mount FFS partition and then mount it: |
Thus FreeBSD root partition lies at /dev/hda8. First create a directory to mount FFS partition and then mount it: |
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Line 85 Thus FreeBSD root partition lies at /dev
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Line 85 Thus FreeBSD root partition lies at /dev
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| # mount -t ufs -o ro,ufstype=ufs2 /dev/hda8 /mnt/freebsd/ |
# mount -t ufs -o ro,ufstype=ufs2 /dev/hda8 /mnt/freebsd/ |
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| And NetBSD root partition lies at /dev/hda10. First create a directory to mount FFS partition and then mount it: |
And NetBSD root partition lies at `/dev/hda10`. First create a directory to mount FFS partition and then mount it: |
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| # mkdir /mnt/netbsd |
# mkdir /mnt/netbsd |
| # mount -t ufs -o ro,ufstype=44bsd /dev/hda10 /mnt/netbsd/ |
# mount -t ufs -o ro,ufstype=44bsd /dev/hda10 /mnt/netbsd/ |
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Line 130 and verify with:
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Line 130 and verify with:
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| # Write support |
# Write support |
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| Write support is available given several conditions are satisfied: - ufs write support option compiled in Linux kernel (CONFIG_UFS_FS_WRITE=y): it is disabled by default. - FFSv1 filesystem (FFSv2 not yet supported) |
Write support is available given several conditions are satisfied: - ufs write support option compiled in Linux kernel (`CONFIG_UFS_FS_WRITE=y`): it is disabled by default. - FFSv1 filesystem (FFSv2 not yet supported) |
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| Please note that as I do not really need write support on NetBSD partitions from GNU/Linux, I did not bother to rebuild my Linux kernel and hence have not tested this feature. |
Please note that as I do not really need write support on NetBSD partitions from GNU/Linux, I did not bother to rebuild my Linux kernel and hence have not tested this feature. |
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