search for: crc_fail

This series adds an initial implementation for scrub. It works quite straightforward. The usermode issues an ioctl for each device in the fs. For each device, it enumerates the allocated device chunks. For each chunk, the contained extents are enumerated and the data checksums fetched. The extents are read sequentially and the checksums verified. If an error occurs (checksum or EIO), a good copy

Hi! I have got this problem aching in my head. The speed between my VM and external machine is about 900Mb/s, but the speed between 2 VMs in one bridge is just about 20 Mb/s. What can i do with this? Please, help me out. I ve got a standart Xen configuration(bridge). Thanks. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com

The goal is to detect when drives start to get an increased error rate, when drives should be replaced soon. Therefore statistic counters are added that count IO errors (read, write and flush). Additionally, the software detected errors like checksum errors and corrupted blocks are counted. An ioctl interface is added to get the device statistic counters. A second ioctl is added to atomically get