Messages in this thread | ![/](/images/icornerl.gif) | | Date | Thu, 7 Aug 2003 00:40:22 +0200 | From | Thomas Themel <> | Subject | Device-backed loop broken in 2.6.0-test2? |
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Hi,
it seems that device backed loopback is broken in the 2.6.0-test2 series.
I've noticed the error while testing cryptoloop, but it still appears reliably when using plain loop without encryption.
I set up a loopback device on an IDE partition
losetup /dev/loop0 /dev/hda6
and create an ext3 filesystem on it. Then, when trying to fill it with data, it works for a while until errors of the form
Buffer I/O error on device loop0, logical block 377367 Buffer I/O error on device loop0, logical block 377380 Buffer I/O error on device loop0, logical block 377419 Buffer I/O error on device loop0, logical block 378937 Buffer I/O error on device loop0, logical block 378983 Buffer I/O error on device loop0, logical block 380008 Buffer I/O error on device loop0, logical block 380009
start to appear in the kernel log. This does not affect the writes, however, and only manifests later when the filesystem breaks or data in files is corrupted.
ciao, -- [*Thomas Themel*] I read what some of you folks here write and all I can [extended contact] say is that I hope you are inside the fireballs when the [info provided in] freedom fighters take out the Great Satan. [*message header*] - Tim May on cypherpunks - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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