1e7fd4179SDavid Teiglandmenu "Distributed Lock Manager" 2*b98c95afSPatrick Caulfield depends on EXPERIMENTAL && INET 3e7fd4179SDavid Teigland 4e7fd4179SDavid Teiglandconfig DLM 5e7fd4179SDavid Teigland tristate "Distributed Lock Manager (DLM)" 6e7fd4179SDavid Teigland depends on IPV6 || IPV6=n 7e7fd4179SDavid Teigland select CONFIGFS_FS 8*b98c95afSPatrick Caulfield select IP_SCTP if DLM_SCTP 9e7fd4179SDavid Teigland help 10e7fd4179SDavid Teigland A general purpose distributed lock manager for kernel or userspace 11e7fd4179SDavid Teigland applications. 12e7fd4179SDavid Teigland 13fdda387fSPatrick Caulfieldchoice 14fdda387fSPatrick Caulfield prompt "Select DLM communications protocol" 15fdda387fSPatrick Caulfield depends on DLM 16fdda387fSPatrick Caulfield default DLM_TCP 17fdda387fSPatrick Caulfield help 18fdda387fSPatrick Caulfield The DLM Can use TCP or SCTP for it's network communications. 19fdda387fSPatrick Caulfield SCTP supports multi-homed operations whereas TCP doesn't. 20fdda387fSPatrick Caulfield However, SCTP seems to have stability problems at the moment. 21fdda387fSPatrick Caulfield 22fdda387fSPatrick Caulfieldconfig DLM_TCP 23fdda387fSPatrick Caulfield bool "TCP/IP" 24fdda387fSPatrick Caulfield 25fdda387fSPatrick Caulfieldconfig DLM_SCTP 26fdda387fSPatrick Caulfield bool "SCTP" 27fdda387fSPatrick Caulfield 28fdda387fSPatrick Caulfieldendchoice 29fdda387fSPatrick Caulfield 30e7fd4179SDavid Teiglandconfig DLM_DEBUG 31e7fd4179SDavid Teigland bool "DLM debugging" 32e7fd4179SDavid Teigland depends on DLM 33e7fd4179SDavid Teigland help 34e7fd4179SDavid Teigland Under the debugfs mount point, the name of each lockspace will 35e7fd4179SDavid Teigland appear as a file in the "dlm" directory. The output is the 36e7fd4179SDavid Teigland list of resource and locks the local node knows about. 37e7fd4179SDavid Teigland 38e7fd4179SDavid Teiglandendmenu 39