move devd rules for zfs events into a separate file and fix stale event types

Also, extend with some new events.
Additionally, tag syslog messages with 'ZFS' instead of using explicit "ZFS: "
prefix in the messages themselves.

Tested by:	Daniel O'Connor <doconnor@gsoft.com.au>
MFC after:	8 days
Sponsored by:	HybridCluster

2 files changed, 78 insertions, 1 deletions

diff --git a/etc/devd/Makefile b/etc/devd/Makefile
index 433436b..c744398 100644
--- a/etc/devd/Makefile
+++ b/etc/devd/Makefile
@@ -1,6 +1,6 @@
 # $FreeBSD$
 
-FILES=	uath.conf usb.conf
+FILES=	uath.conf usb.conf zfs.conf
 
 .if ${MACHINE} == "powerpc"
 FILES+=	apple.conf
diff --git a/etc/devd/zfs.conf b/etc/devd/zfs.conf
new file mode 100644
index 0000000..a9061cc
--- /dev/null
+++ b/etc/devd/zfs.conf
@@ -0,0 +1,77 @@
+# $FreeBSD$
+#
+# Sample ZFS problem reports handling.
+
+notify 10 {
+	match "system"		"ZFS";
+	match "type"		"fs.zfs.checksum";
+	action "logger -p kern.warn -t ZFS 'checksum mismatch, zpool=$pool path=$vdev_path offset=$zio_offset size=$zio_size'";
+};
+
+notify 10 {
+	match "system"		"ZFS";
+	match "type"		"fs.zfs.io";
+	action "logger -p kern.warn -t ZFS 'vdev I/O failure, zpool=$pool path=$vdev_path offset=$zio_offset size=$zio_size error=$zio_err'";
+};
+
+notify 10 {
+	match "system"		"ZFS";
+	match "type"		"fs.zfs.data";
+	action "logger -p kern.warn -t ZFS 'pool I/O failure, zpool=$pool error=$zio_err'";
+};
+
+notify 10 {
+	match "system"		"ZFS";
+	match "type"		"fs.zfs.zpool";
+	action "logger -p kern.err -t ZFS 'failed to load zpool $pool'";
+};
+
+notify 10 {
+	match "system"		"ZFS";
+	match "type"		"fs.zfs.vdev\..*";
+	action "logger -p kern.err -t ZFS 'vdev problem, zpool=$pool path=$vdev_path type=$type'";
+};
+
+notify 10 {
+	match "system"		"ZFS";
+	match "type"		"fs.zfs.io_failure";
+	action "logger -p kern.alert -t ZFS 'catastrophic pool I/O failure, zpool=$pool'";
+};
+
+notify 10 {
+	match "system"		"ZFS";
+	match "type"		"fs.zfs.probe_failure";
+	action "logger -p kern.err -t ZFS 'vdev probe failure, zpool=$pool path=$vdev_path'";
+};
+
+notify 10 {
+	match "system"		"ZFS";
+	match "type"		"fs.zfs.log_replay";
+	action "logger -p kern.err -t ZFS 'pool log replay failure, zpool=$pool'";
+};
+
+notify 10 {
+	match "system"		"ZFS";
+	match "type"		"fs.zfs.config_cache_write";
+	action "logger -p kern.warn -t ZFS 'failed to write zpool.cache, zpool=$pool'";
+};
+
+
+notify 10 {
+	match "system"		"ZFS";
+	match "type"		"resource.fs.zfs.removed";
+	action "logger -p kern.notice -t ZFS 'vdev is removed, pool_guid=$pool_guid vdev_guid=$vdev_guid'";
+};
+
+notify 10 {
+	match "system"		"ZFS";
+	match "type"		"resource.fs.zfs.autoreplace";
+	action "logger -p kern.info -t ZFS 'autoreplace is configured for vdev, pool_guid=$pool_guid vdev_guid=$vdev_guid'";
+};
+
+notify 10 {
+	match "system"		"ZFS";
+	match "type"		"resource.fs.zfs.statechange";
+	action "logger -p kern.notice -t ZFS 'vdev state changed, pool_guid=$pool_guid vdev_guid=$vdev_guid'";
+};
+