Re: mounting linux ext3 partition
+-- Joshua Oreman [freebsd] [26-08-03 21:21 IST]: | On Tue, Aug 26, 2003 at 01:03:33AM -0400 or thereabouts, dave wrote: | Hello, | I'm trying to mount a linux ext3 partition. I understand that it's | possible to do it using the ext2 kernel driver so i've recompiled a kernel | with that option in it. When i do: | mount_ext2fs /dev/ad1 /mnt | this is what i get. | | ad1: 38166MB WDC WD400AB-32CDB0 [77545/16/63] at ata0-slave UDMA100 | ext2fs: ad1: wrong magic number 0 (expected 0xef53) | WARNING: mount of ad1s1 denied due to unsupported optional features | ext2fs: ad1: wrong magic number 0 (expected 0xef53) | WARNING: mount of ad1s1 denied due to unsupported optional features | ext2fs: ad1: wrong magic number 0 (expected 0xef53) | ext2fs: ad1: wrong magic number 0 (expected 0xef53) | ext2fs: ad1: wrong magic number 0 (expected 0xef53) | | I think your drive is marked dirty. Please mount/umount it in Linux | and try again. | | BTW: ext3 is compatible w/ext2 *ONLY* when the dirty bit is unset. When | it is set, journal rollback is necessary which only ext3 can handle. to check ext2/3 file system in FreeBSD, checkout the port /usr/ports/sysutils/fsck_ext2fs It worked for me. | | -- Josh | | | Any help appreciated. | Dave. | -- Regards, Shantanu Mahajan ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
mounting linux ext3 partition
Hello, I'm trying to mount a linux ext3 partition. I understand that it's possible to do it using the ext2 kernel driver so i've recompiled a kernel with that option in it. When i do: mount_ext2fs /dev/ad1 /mnt this is what i get. ad1: 38166MB WDC WD400AB-32CDB0 [77545/16/63] at ata0-slave UDMA100 ext2fs: ad1: wrong magic number 0 (expected 0xef53) WARNING: mount of ad1s1 denied due to unsupported optional features ext2fs: ad1: wrong magic number 0 (expected 0xef53) WARNING: mount of ad1s1 denied due to unsupported optional features ext2fs: ad1: wrong magic number 0 (expected 0xef53) ext2fs: ad1: wrong magic number 0 (expected 0xef53) ext2fs: ad1: wrong magic number 0 (expected 0xef53) ad1 is a slave drive. Here is the fdisk output. *** Working on device /dev/ad1 *** parameters extracted from in-core disklabel are: cylinders=77545 heads=16 sectors/track=63 (1008 blks/cyl) Figures below won't work with BIOS for partitions not in cyl 1 parameters to be used for BIOS calculations are: cylinders=77545 heads=16 sectors/track=63 (1008 blks/cyl) Media sector size is 512 Warning: BIOS sector numbering starts with sector 1 Information from DOS bootblock is: The data for partition 1 is: sysid 131 (0x83),(Linux native) start 63, size 78156162 (38162 Meg), flag 80 (active) beg: cyl 0/ head 1/ sector 1; end: cyl 1023/ head 254/ sector 63 The data for partition 2 is: UNUSED The data for partition 3 is: UNUSED The data for partition 4 is: UNUSED Any help appreciated. Dave. ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: mounting linux ext3 partition
On Tue, Aug 26, 2003 at 01:03:33AM -0400 or thereabouts, dave wrote: Hello, I'm trying to mount a linux ext3 partition. I understand that it's possible to do it using the ext2 kernel driver so i've recompiled a kernel with that option in it. When i do: mount_ext2fs /dev/ad1 /mnt this is what i get. ad1: 38166MB WDC WD400AB-32CDB0 [77545/16/63] at ata0-slave UDMA100 ext2fs: ad1: wrong magic number 0 (expected 0xef53) WARNING: mount of ad1s1 denied due to unsupported optional features ext2fs: ad1: wrong magic number 0 (expected 0xef53) WARNING: mount of ad1s1 denied due to unsupported optional features ext2fs: ad1: wrong magic number 0 (expected 0xef53) ext2fs: ad1: wrong magic number 0 (expected 0xef53) ext2fs: ad1: wrong magic number 0 (expected 0xef53) I think your drive is marked dirty. Please mount/umount it in Linux and try again. BTW: ext3 is compatible w/ext2 *ONLY* when the dirty bit is unset. When it is set, journal rollback is necessary which only ext3 can handle. -- Josh Any help appreciated. Dave. ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED] ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: mounting linux ext3 partition
dave [EMAIL PROTECTED] writes: mount_ext2fs /dev/ad1 /mnt ad1 means the whole disk. The data for partition 1 is: sysid 131 (0x83),(Linux native) start 63, size 78156162 (38162 Meg), flag 80 (active) beg: cyl 0/ head 1/ sector 1; end: cyl 1023/ head 254/ sector 63 Then you want ad1s1 I guess. regards, Frank ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
