I too experienced the issue of crashes when attempting to access md raid devices XCP 1.0-beta as discussed here:
http://www.gossamer-threads.com/lists/xen/api/191687 http://www.mail-archive.com/[email protected]/msg02222.html Which seems also to be the same issue affecting XenServer 5.6.1 fp1: http://forums.citrix.com/thread.jspa?messageID=1539379 So while the behavior seems to be slightly different, I'm still getting hard locks when attempting to access md raid devices. In XenServer 5.6.0, I have vm's running on md raid1 local storage: # cat /etc/mdadm.conf ARRAY /dev/md2 level=raid1 num-devices=2 metadata=0.90 UUID=763e7d0c:c7bcbdcd:65b5b8a6:3e6f4aba # pvs PV VG Fmt Attr PSize PFree /dev/md2 VG_XenStorage-6ff20299-6078-d8b0-cd1b-3c725686652a lvm2 a- 923.50G 800.51G # cat /proc/mdstat Personalities : [raid1] md2 : active raid1 sda3[0] sdb3[1] 968371328 blocks [2/2] [UU] Is this supposed to work in XCP 1.0?
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