HardenedBSD/sbin/devd/zfs.conf

#
# Sample ZFS problem reports handling.

notify 10 {
	match "system"		"ZFS";
	match "type"		"ereport.fs.zfs.checksum";
	action "logger -p local7.warn -t ZFS checksum mismatch, zpool=$pool path=$vdev_path offset=$zio_offset size=$zio_size";
};

notify 10 {
	match "system"		"ZFS";
	match "type"		"ereport.fs.zfs.io";
	action "logger -p local7.warn -t ZFS vdev I/O failure, zpool=$pool path=$vdev_path offset=$zio_offset size=$zio_size error=$zio_err";
};

notify 10 {
	match "system"		"ZFS";
	match "type"		"ereport.fs.zfs.data";
	action "logger -p local7.warn -t ZFS pool I/O failure, zpool=$pool error=$zio_err";
};

notify 10 {
	match "system"		"ZFS";
	match "type"		"ereport.fs.zfs.zpool";
	action "logger -p local7.err -t ZFS failed to load zpool $pool";
};

notify 10 {
	match "system"		"ZFS";
	match "type"		"ereport.fs.zfs.vdev\..*";
	action "logger -p local7.err -t ZFS vdev problem, zpool=$pool path=$vdev_path type=$type";
};

notify 10 {
	match "system"		"ZFS";
	match "type"		"ereport.fs.zfs.io_failure";
	action "logger -p local7.alert -t ZFS catastrophic pool I/O failure, zpool=$pool";
};

notify 10 {
	match "system"		"ZFS";
	match "type"		"ereport.fs.zfs.probe_failure";
	action "logger -p local7.err -t ZFS vdev probe failure, zpool=$pool path=$vdev_path";
};

notify 10 {
	match "system"		"ZFS";
	match "type"		"ereport.fs.zfs.log_replay";
	action "logger -p local7.err -t ZFS pool log replay failure, zpool=$pool";
};

notify 10 {
	match "system"		"ZFS";
	match "type"		"ereport.fs.zfs.config_cache_write";
	action "logger -p local7.warn -t ZFS failed to write zpool.cache, zpool=$pool";
};


notify 10 {
	match "system"		"ZFS";
	match "type"		"resource.fs.zfs.removed";
	action "logger -p local7.notice -t ZFS vdev is removed, pool_guid=$pool_guid vdev_guid=$vdev_guid";
};

notify 10 {
	match "system"		"ZFS";
	match "type"		"resource.fs.zfs.autoreplace";
	action "logger -p local7.info -t ZFS autoreplace is configured for vdev, pool_guid=$pool_guid vdev_guid=$vdev_guid";
};

notify 10 {
	match "system"		"ZFS";
	match "type"		"resource.fs.zfs.statechange";
	action "logger -p local7.notice -t ZFS vdev state changed, pool_guid=$pool_guid vdev_guid=$vdev_guid";
};