This is an upstream issue in kernel / handling nested block device (lvm on top of mdadm).
It would be interesting to know if the patches to "recursively call merge_bvec_fn" became a reality nowadays. [1]
It's best to ping linux-raid mailing list to query if anything changed with respect to this bug.
This is an upstream issue in kernel / handling nested block device (lvm on top of mdadm).
It would be interesting to know if the patches to "recursively call merge_bvec_fn" became a reality nowadays. [1]
It's best to ping linux-raid mailing list to query if anything changed with respect to this bug.
[1] http:// lkml.indiana. edu/hypermail/ linux/kernel/ 0704.1/ 1008.html