Hi, I am trying to setup xcpu2 on two machines (both Ubuntu 9.04). There are two issues that I am facing: ---------------- FIRST ISSUE: ---------------- I checked-out from svn repo: svn co https://xcpu.svn.sourceforge.net/svnroot/xcpu/xcpu2/trunk xcpu2 Then did 'make' and got following error.
+++++++++ make[1]: Entering directory `/home/nmittal/sandbox/xcpu2/statfs' cc -Wall -g -I ../include -I../npfs/include -DSYSNAME=Linux -c statfs.c statfs.c: In function ‘nodeconnect’: statfs.c:149: warning: passing argument 2 of ‘npc_netmount’ makes integer from pointer without a cast statfs.c:149: warning: passing argument 3 of ‘npc_netmount’ makes pointer from integer without a cast statfs.c:149: warning: passing argument 4 of ‘npc_netmount’ makes integer from pointer without a cast statfs.c:149: warning: passing argument 5 of ‘npc_netmount’ from incompatible pointer type statfs.c:149: error: too few arguments to function ‘npc_netmount’ make[1]: *** [statfs.o] Error 1 make[1]: Leaving directory `/home/nmittal/sandbox/xcpu2/statfs' make: *** [binaries] Error 2 +++++++++ I made a temporary fix by passing arg 'n' in 'node_netmount' (and setting n = 2). ----------------------- SECOND ISSUE: ---------------------- I am following the instructions on this page: http://sourceforge.net/apps/mediawiki/xcpu/index.php?title=Xcpu2-build I am assuming following instructions are meant to be executed on remote node: <cut-paste> ++++++++++++++++++++++++++++++++++++++++ To setup just the compute node (back-end server) % mkdir /mnt/xcpu % modprobe 9p % xcpufs & +++++++++++++++++++++++++++++++++++++++++ Then on front-end node, following command fails with error: "xp_user_add: 192.168.1.102: Error 5: unknown user" sudo xuserset add <each_back_end_server> <username> <uid> <username> ~<username>/.ssh/id_rsa.pub where 'username' is the username I am using for login into the remote machine. NOTE: command "sudo xgroupset add <each_back_end_server> <username> <uid>" worked fine !! I am suspecting issues due to permissions or if this is another issue ? Any suggestions ? - Nikhil -- To unsubscribe, reply using "remove me" as the subject.
