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* blkmapd: proper signal handlingPeng Tao2012-08-231-1/+17
| | | | | Signed-off-by: Peng Tao <tao.peng@emc.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* blkmapd: allow blocklayoutdriver module to load/unloadPeng Tao2012-08-231-20/+84
| | | | | | | | User may load/unload blocklayoutdriver module dynanmically. So we handle it by watching the pipe file creation/deletion. Signed-off-by: Peng Tao <tao.peng@emc.com> Signed-off-by: Steve Dickson <steved@redhat.com>
* blkmapd: Add complex block layout discovery and mapping daemonSteve Dickson2011-09-221-0/+453
This daemon is required to handle upcalls from the kernel pnfs block layout driver. Signed-off-by: Jim Rees <rees@umich.edu> Signed-off-by: Steve Dickson <steved@redhat.com>