global { usage-count no; } common { net { after-sb-0pri discard-zero-changes; after-sb-1pri discard-secondary; after-sb-2pri disconnect; } syncer { rate 100M; al-extents 257; } disk { on-io-error detach; fencing resource-only; } handlers { fence-peer "/usr/lib/drbd/crm-fence-peer.sh"; after-resync-target "/usr/lib/drbd/crm-unfence-peer.sh"; } }