1e7fd4179SDavid Teiglandmenu "Distributed Lock Manager" 21ee48af2SAdrian Bunk depends on INET && IP_SCTP && EXPERIMENTAL 3e7fd4179SDavid Teigland 4e7fd4179SDavid Teiglandconfig DLM 5e7fd4179SDavid Teigland tristate "Distributed Lock Manager (DLM)" 6e7fd4179SDavid Teigland depends on IPV6 || IPV6=n 7e7fd4179SDavid Teigland select CONFIGFS_FS 8e7fd4179SDavid Teigland help 9e7fd4179SDavid Teigland A general purpose distributed lock manager for kernel or userspace 10e7fd4179SDavid Teigland applications. 11e7fd4179SDavid Teigland 12*fdda387fSPatrick Caulfieldchoice 13*fdda387fSPatrick Caulfield prompt "Select DLM communications protocol" 14*fdda387fSPatrick Caulfield depends on DLM 15*fdda387fSPatrick Caulfield default DLM_TCP 16*fdda387fSPatrick Caulfield help 17*fdda387fSPatrick Caulfield The DLM Can use TCP or SCTP for it's network communications. 18*fdda387fSPatrick Caulfield SCTP supports multi-homed operations whereas TCP doesn't. 19*fdda387fSPatrick Caulfield However, SCTP seems to have stability problems at the moment. 20*fdda387fSPatrick Caulfield 21*fdda387fSPatrick Caulfieldconfig DLM_TCP 22*fdda387fSPatrick Caulfield bool "TCP/IP" 23*fdda387fSPatrick Caulfield 24*fdda387fSPatrick Caulfieldconfig DLM_SCTP 25*fdda387fSPatrick Caulfield bool "SCTP" 26*fdda387fSPatrick Caulfield 27*fdda387fSPatrick Caulfieldendchoice 28*fdda387fSPatrick Caulfield 29e7fd4179SDavid Teiglandconfig DLM_DEBUG 30e7fd4179SDavid Teigland bool "DLM debugging" 31e7fd4179SDavid Teigland depends on DLM 32e7fd4179SDavid Teigland help 33e7fd4179SDavid Teigland Under the debugfs mount point, the name of each lockspace will 34e7fd4179SDavid Teigland appear as a file in the "dlm" directory. The output is the 35e7fd4179SDavid Teigland list of resource and locks the local node knows about. 36e7fd4179SDavid Teigland 37e7fd4179SDavid Teiglandendmenu 38