raid.data events
raid.data.lw.blkErr
- Severity
-
NOTICE
- Description
-
This message occurs when a WAFL® generated read detects a stale block due to a lost write. Data ONTAP® takes appropriate recovery actions, as described in additional logged events.
- Corrective Action
-
(None).
- Syslog Message
-
Bad data detected on %s%s, disk block (DBN) %llu, aggregate block (VBN) %llu.
- Parameters
-
owner (STRING): Owner of the affected aggregate.
disk_info (STRING): Information about the disk object, including disk name, path, shelf, bay, serial number, vendor, model, rpm, and carrier serial number that contains the error.
blockNum (LONGINT): Physical block number containing the error.
vbn (LONGINT): Volume block number containing the error.
raid.data.lw.recFail
- Severity
-
ALERT
- Description
-
This message occurs when raid recommends a drive for failure because it detected more than the allowed number of lost-write errors on the disk. These errors are caused by a malfunction in the disk.
- Corrective Action
-
Wait for the event message raid.disk.unload.done or raid.carrier.remove to be issued and then replace the carrier containing the failed disk. If the disk is contained in a single-disk carrier, raid.disk.unload.done will be issued immediately. Otherwise, wait for raid.carrier.remove which indicates the carrier has been fully prepared for removal.
- Syslog Message
-
Disk recommended for failure for exceeding threshold of %d lost-write error%s on %s%s.
- Parameters
-
threshold (INT): The threshold for checksum errors due to wafl context mismatches
suffix (STRING): The suffix used to report in syslog
owner (STRING): String indicating the owner of the affected volume.
disk_info (STRING): The name of the disk.
shelf (STRING): Shelf identifier where the disk is located
bay (STRING): Disk bay within the shelf where disk is located
vendor (STRING): Name of the vendor of the disk
model (STRING): Model string of the disk drive
firmware_revision (STRING): Firmware revision number of the disk
serialno (STRING): Serial number of the disk
disk_type (INT): Type of disk drive
disk_rpm (STRING): Rotational speed of disk in RPM
carrier (STRING): Unique ID of the carrier in which the disk is installed.
site (STRING): For a MetroCluster(tm) configuration, indicates the site {Local|Remote} where the disk is located. For non-MetroCluster configurations, site is 'Local'.
raid.data.ws.blkErr
- Severity
-
NOTICE
- Description
-
This message occurs when RAID detects a stale data block using WAFL® sanity check. The bad block is then reconstructed from parity and the remaining data disks. Data ONTAP® takes appropriate recovery actions, as described in additional logged events.
- Corrective Action
-
(None).
- Syslog Message
-
WAFL sanity check detected bad data on volume %s%s, %s, disk block %llu, %s inode number %d, snapid %d, file block %llu, level %d.
- Parameters
-
owner (STRING): Owner of the affected volume.
vol (STRING): Name of the volume.
disk_info (STRING): Formatted information about the disk.
blockNum (LONGINT): Block number.
ino_type (STRING): Inode type.
fileid (INT): File identifier.
snapid (INT): Snapshot™ identifier.
fileBlockNum (LONGINT): Block number in the file.
level (INT): Indirection level.
raid.data.ws.blkErr.ignore
- Severity
-
NOTICE
- Description
-
This message occurs when WAFL® sanity check detects a stale data block while wafliron is running. RAID ignores the error because wafliron fixes it. Data ONTAP® takes appropriate recovery actions, as described in additional logged events.
- Corrective Action
-
(None).
- Syslog Message
-
WAFL sanity check detected bad data on volume %s%s, %s, disk block %llu, %s inode number %d, snapid %d, file block %llu, level %d. RAID is ignoring this error because wafliron is already running.
- Parameters
-
owner (STRING): String indicating the owner of the affected volume.
vol (STRING): Name of the volume.
disk_info (STRING): Formatted information about the disk.
blockNum (LONGINT): Block number.
ino_type (STRING): Inode type.
fileid (INT): File identifier.
snapid (INT): Snapshot™ identifier.
fileBlockNum (LONGINT): Block number in the file.
level (INT): Indirection level.
raid.data.ws.sblkErr
- Severity
-
NOTICE
- Description
-
This message occurs when a WAFL® sanity check detects a stale superblock. The bad superblock is reconstructed from parity and the remaining data disks. Data ONTAP® takes appropriate recovery actions, as described in additional logged events.
- Corrective Action
-
(None).
- Syslog Message
-
WAFL sanity check detected bad superblock on volume %s%s, %s, disk block (DBN) %llu, aggregate block (VBN) %llu.
- Parameters
-
owner (STRING): Owner of the affected aggregate.
vol (STRING): Name of the volume.
disk_info (STRING): Information about the disk object, including disk name, path, shelf, bay, serial number, vendor, model, rpm, and carrier serial number.
blockNum (LONGINT): Block number.
vbn (LONGINT): Volume block number.
raid.data.ws.sblkErr.ignore
- Severity
-
NOTICE
- Description
-
This message occurs when WAFL® sanity check detects a stale superblock while wafliron is running. RAID ignores the error because wafliron tries to fix it. Data ONTAP® takes appropriate recovery actions, as described in additional logged events.
- Corrective Action
-
(None).
- Syslog Message
-
WAFL sanity check detected bad superblock on volume %s%s, %s, block %llu. RAID is ignoring this error because wafliron is already running.
- Parameters
-
owner (STRING): String indicating the owner of the affected volume.
vol (STRING): Name of the volume.
disk_info (STRING): Formatted information of the disk.
blockNum (LONGINT): Block number.