On 23 ноября 2012 09:51:39 Stefan Kalkowski wrote: > Hi, > > thanks for detailed bug report. The problem isn't located in L4Linux nor > in its block driver, but in the ATAPI driver. The creation of an EXT > filesystem resulted in: the Linux kernel requesting a lot of blocks at > once from the ATAPI driver. When the driver initiated DMA operations, it > doesn't respect the limit of blocks that is possible to transfer via > DMA. Thereby, the driver stucked when getting no further interrupts, and > the Linux block-layer stucked too. > > I've described this behaviour in an issue in our issue-tracker: > > https://github.com/genodelabs/genode/issues/514 > > To solve the problem, you might try the following patch: > > > https://github.com/genodelabs/genode/commit/1ab32273d25646c33a69b469e8756ed7 > 84918bf0.patch > > or use the staging branch of the Genode repository. > > Regards > Stefan > > On 11/20/2012 11:33 AM, Timur wrote: > > Hi! > > mke2fs with simple block device (l4linux + atapi drv) work's correctly, > > but if i create encrypted device with cryptsetup, open it (there device > > mapper file created) and try to create file system (on dm-device) using > > mke2fs then system freezes(infinitely write to device). I found that > > problem in fsync call at > > unix_flush(io_channel channel) function > > (mke2fs_source/lib/ext2fs/unix_io.c). Help me to solve this problem) > > .run file attached > > initrd with cryptsetup - > > https://github.com/shomich/files/blob/master/initrd.gz > > > > > > > > -------------------------------------------------------------------------- > > ---- Monitor your physical, virtual and cloud infrastructure from a single > > web console. Get in-depth insight into apps, servers, databases, vmware, > > SAP, cloud infrastructure, etc. Download 30-day Free Trial. > > Pricing starts from $795 for 25 servers or applications! > > http://p.sf.net/sfu/zoho_dev2dev_nov > > > > > > > > _______________________________________________ > > Genode-main mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/genode-main
Thanks, but I've already test it and it's doesn't work with device-mapper device -- Galiullin Timur ------------------------------------------------------------------------------ Monitor your physical, virtual and cloud infrastructure from a single web console. Get in-depth insight into apps, servers, databases, vmware, SAP, cloud infrastructure, etc. Download 30-day Free Trial. Pricing starts from $795 for 25 servers or applications! http://p.sf.net/sfu/zoho_dev2dev_nov _______________________________________________ Genode-main mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/genode-main
