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Are you doing a full recursive copy of / from rootfs for sdd7 (aka cp -r /) |
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if so, are the other partitions mounted as well? |
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|
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Cheers |
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|
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Kad |
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|
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On Thu, May 13, 2010 at 6:51 PM, Iain Buchanan <iaindb@××××××××××××.au>wrote: |
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|
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> Hi, |
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> |
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> I have two 160Gb drives, one internal and one USB. I've partitioned |
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> them the same and created an identical filesystem on the USB drive for |
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> backing up my internal drive. |
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> |
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> I'm using the following rsync command to make the backup: |
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> sudo /usr/bin/ionice -c 3 /usr/bin/rsync -aAx --exclude suspend_file |
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> --delete --delete-excluded --partial |
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> --human-readable / /media/root-backup |
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> |
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> however, after running this command sporadically for a few days, the USB |
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> partition is now full, whereas my root partition isn't! |
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> |
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> sda is internal, and sdd is external. sda7 is the one I'm interested |
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> in: |
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> |
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> $ sudo fdisk -l |
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> |
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> Disk /dev/sda: 160.0 GB, 160041885696 bytes |
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> 255 heads, 63 sectors/track, 19457 cylinders |
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> Units = cylinders of 16065 * 512 = 8225280 bytes |
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> Sector size (logical/physical): 512 bytes / 512 bytes |
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> I/O size (minimum/optimal): 512 bytes / 512 bytes |
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> Disk identifier: 0x00000080 |
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> |
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> Device Boot Start End Blocks Id System |
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> /dev/sda1 1 11 88326 6 FAT16 |
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> /dev/sda2 * 12 4875 39070080 b W95 FAT32 |
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> /dev/sda3 4876 4888 104422+ 83 Linux |
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> /dev/sda4 4889 19457 117025492+ 5 Extended |
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> /dev/sda5 4889 7321 19543041 83 Linux |
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> /dev/sda6 7322 7384 506016 83 Linux |
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> /dev/sda7 7385 19457 96976341 83 Linux |
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> |
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> Disk /dev/sdd: 160.0 GB, 160041885696 bytes |
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> 255 heads, 63 sectors/track, 19457 cylinders |
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> Units = cylinders of 16065 * 512 = 8225280 bytes |
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> Sector size (logical/physical): 512 bytes / 512 bytes |
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> I/O size (minimum/optimal): 512 bytes / 512 bytes |
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> Disk identifier: 0x5d5d0036 |
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> |
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> Device Boot Start End Blocks Id System |
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> /dev/sdd1 1 11 88326 6 FAT16 |
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> /dev/sdd2 12 4875 39070080 b W95 FAT32 |
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> /dev/sdd3 4876 4888 104422+ 83 Linux |
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> /dev/sdd4 4889 19457 117025492+ 5 Extended |
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> /dev/sdd5 4889 7321 19543041 83 Linux |
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> /dev/sdd6 7322 7384 506016 83 Linux |
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> /dev/sdd7 7385 19457 96976341 83 Linux |
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> |
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> I just deleted a bunch of /var/tmp and distfiles to free up some space, |
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> and ran the rsync again. Now it looks like this: |
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> |
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> $ df -h |
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> Filesystem Size Used Avail Use% Mounted on |
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> rootfs 92G 81G 6.1G 93% / |
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> /dev/sdd7 92G 89G 4.6M 100% /media/root-backup |
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> |
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> /dev/sda3 99M 39M 55M 42% /boot |
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> /dev/sdd3 99M 39M 55M 42% /media/boot-backup |
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> |
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> I'm doing the /root backup from cron, but the /boot backup manually when |
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> I make changes. |
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> |
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> I thought perhaps the ext3 options were different (ie. different amount |
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> of "reserved" space) but that would make the "Avail" columns different, |
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> and shouldn't make the "Used" columns different. |
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> |
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> any thoughts as to why my USB partition is full? thanks, |
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> -- |
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> Iain Buchanan <iaindb at netspace dot net dot au> |
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> |
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> Most people have two reasons for doing anything -- a good reason, and |
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> the real reason. |
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> |
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> |
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> |