IBM Power Systems 775 Manual

Contents

216 IBM Power Systems 775 for AIX and Linux HPC Solutionserver = master# lsnim -l GOLD_71BSNGOLD_71BSN:class = resourcestype = spotplat_defined = chrparch = powerbos_license = yesRstate = ready for useprev_state = verification is being performedlocation = /install/nim/spot/GOLD_71BSN/usrversion = 7release = 1mod = 0oslevel_r = 7100-00alloc_count = 0server = masterif_supported = chrp.64 entRstate_result = successiSCSI debug and dumpsOn an IBM Power Systems 775 cluster, iSCSI devices (physical- or logical-based) are usedonly to debug a system problem or to initiate a dump procedure.On AIX, the iSCSI support is built into the operating system and must be configured to takeadvantage of the operating system. For more information about how to configure this support,see Table 3-1 on page 158.For the Linux based cluster, you must configure the devices and ensure that the iSCSIdaemon is running, as shown in Example 3-54.Example 3-54 List the status of the iscsi daemon (Linux only)# service iscsi statusiscsi is stoppedNFSFor the NFS subsystem, we check the status of their daemons and list the actual exporteddirectories as shown in Example 3-55, Example 3-56 on page 217, and Example 3-57 onpage 217.Example 3-55 Lists nfs group processes status (AIX only)# lssrc -g nfsSubsystem Group PID Statusbiod nfs 7471108 activenfsd nfs 11010194 activerpc.mountd nfs 7274508 activerpc.lockd nfs 3276910 activerpc.statd nfs 8192224 activenfsrgyd nfs inoperativegssd nfs inoperative