resource nfs { protocol C; handlers { fence-peer "/usr/lib64/heartbeat/drbd-peer-outdater -t 5"; split-brain "/usr/lib/drbd/notify-split-brain.sh root"; after-resync-target /usr/lib/drbd/crm-unfence-peer.sh; } net { max-epoch-size 8000; max-buffers 8000; unplug-watermark 16; after-sb-1pri disconnect; after-sb-2pri disconnect; rr-conflict disconnect; on-congestion block; } disk { on-io-error pass_on; fencing resource-and-stonith; no-disk-barrier; no-disk-flushes; } syncer { al-extents 3389; on-no-data-accessible io-error; c-max-rate 1000M; c-min-rate 1000M; } on KNTCLFS001 { device /dev/drbd0; disk /dev/VG1/Storage; flexible-meta-disk /dev/VG1/Metadata; address 192.168.1.5:7788; } on KNTCLFS002 { device /dev/drbd0; disk /dev/VG1/Storage; flexible-meta-disk /dev/VG1/Metadata; address 192.168.1.10:7788; } }