Monitoring : Monitor protected nodes
  
Monitor protected nodes
From the onQ Portal you can quickly identify the connection status, protection status, and backup status of protected nodes (PNs).
Monitoring is particularly useful if you’ve started a PN or you recently upgraded a host.
To monitor the status of a PN:
1. Log on to the HA’s onQ Portal.
2. Go to DASHBOARD tab > PROTECTED NODES page.
A list of all your protected nodes and their current status appears:
 
Connection Status
carat is green and white arrow points upward
PN is running and protection is turned on. Tooltip indicates PN online (agent‑based) or Proxy online (agent‑less).
(agent‑based) the online state of the PN reflects the Power State of the PN.
(agent‑less) the online state of the Proxy reflects the communication state of the PN proxy on the ESX Server.
carat is green with a yellow dash
For agent‑less PNs, the PN proxy is currently being upgraded:
1. Before upgrade : solid green carat; white arrow points upward.
2. During upgrade: solid green carat; yellow dash.
3. After upgrade: solid green carat; white arrow points upward.
carat is red and white arrow points downward
PN is not online. Tooltip indicates PN offline or Proxy offline.
onQ Appliance’s connection to PN is secure.
onQ Appliance’s connection to PN is not secure. See (Agent‑based PNs) Connection Problems.
Protected Node
 
Hostname of the protected node. Hostname is the same as the Windows hostname.
Type
PN
PN itself is running as opposed to the recovery node.
RN
RN, not the protected node is running, implying that the primary node has failed or has been stopped and its recovery node equivalent has been started.
Protection Disabled
no check mark
Protection is enabled on this node.
check mark appears
Protection is disabled on this node. onQ has a built‑in protection policy whereby it automatically disables backups if an HA’s repository disk space utilization exceeds 85% (see Schedule backups).
RN Status
carat is green and white arrow points upward
Recovery Node image of the Protected Node is available and ready to run.
The acronym BoD appears next to the icon if Auto RN Creation (see (On‑Site/Prime/Plus) Modify RN build policy) is set to disabled.
Mouse‑over help displays a record of recent events for the RN.
 
carat is green and white arrow moves top to bottom
onQ is preparing the Recovery Node. Hover-over help indicates. RN is not updatedRN is NOT Ready to Run.
carat is red and white arrow points downward
No Recovery Node is available. See Recovery Node Problems. The acronym BoD appears next to the icon if Auto RN Creation (see (On‑Site/Prime/Plus) Modify RN build policy) is set to disabled.
hourglass on a yellow background
Internal processing is occurring. Typically this icon persists for one to two minutes before changing to red or green.
carat is green, white arrow points upward, and is accompanied by a red asterisk
The Recovery Node is runnable, but not running, and has not been updated with the latest snapshot The RN is more than one snapshot behind the most recent snapshot in the Repository.
Mouse‑over text displays the snapshot that the RN is running.
The red asterisk might appear in a normal backup cycle for a short period of time, after the new snapshot is created and before the update of the RN begins.
 
carat is green with right arrow and is accompanied by a red asterisk
 
The RN is running, but has not been updated with the latest snapshot.
The RN is more than one snapshot behind the most recent snapshot in the Repository.
Mouse‑over text displays the snapshot that the RN is running.
Backup Status
carat is green and white arrow points upward
Complete restorable backup exists in the repository. Hover-over help indicates Idle, backup complete.
The date and time of the most recent completed backup appear to the right.
The acronym RD appears next to the icon if replication (see Disable replication for individual nodes) is set to disabled.
The Qf icon indicates that the filter driver is enabled.
The Qf icon indicates that the filter driver is enabled, but the red asterisk at the end of the Last Backup time indicates that onQ did not use the filter driver when performing the last successful backup. Due to problems with the logs, onQ resorts to using the Non‑Filter backup method to correct the problem. The PN’s Event Logs also confirm this proactive action. onQ uses Qfilter for the next backup and the red asterisk disappears. The Event Log shows the correct Qfilter state in the backup statistics.
carat is green and white arrow moves left to right
Backup is in progress. Hover-over help indicates Running or Backup.
The acronym RD appears next to the icon if replication (see Disable replication for individual nodes) is set to disabled.
carat is green and white arrow moves top to bottom
Transfer of the backup to the repository is in progress. Hover‑over help indicates Adding backup to repository.
carat is green, white arrow points upward, and accompanied by a red asterisk
 
A valid snapshot exists, but the last backup attempt resulted in an error or the snapshot wasn’t added to the repository.
carat is red and white arrow points downward
Not a single copy of a backup snapshot exists.
timestamp
Date and time of the most recent successful backup; this timestamp is equivalent to the corresponding log entry: Backup time end = “Backup complete.”
Next Scheduled Backup
timestamp
Date and time of the next scheduled backup. Matches the output in the corresponding log entry: Backup next schedule =”nxt_<pnName>:<timeStamp>:<timeStamp>”.
Backup Transfer Margin
solid green icon
Backup margin is within an acceptable range. Backup margin indicates how well PN backups are keeping up with the backup interval as calculated by averaging the minimum, average, and maximum intervals from the previous 24 hours. This 24‑hr time period automatically resets each time you restart protection.
Backup margin is the amount of free time between the completion of one backup and the start of the next. Backup margin uses three inputs from the Event Log to calculate the minimum (min), average (avg), and maximum (max) margins that display when you mouse‑over the Backup Margin icon.
Backing up Protected Node = Backup start time
Backup complete = Backup end time
Next Backup scheduled for timeStamp = Next Scheduled Backup
In other words:
Backup margin = (100 – (100 * ((endTime-startTime)/nextScheduledBackup-startTime)))
So, as the backup takes longer, the backup margin decreases. Incremental backups take longer when the PN performs continuous database updates. Hover‑over help displays more information:
For aggregate data on backup transfers, see the DR Transfer page header.
Backup Transfer Margin (Contd)
solid yellow icon
Backups transfers are not within an ideal range—the backup margin average is below 35%. Modify the backup interval.
solid red icon
Backups transfers are not within an acceptable range—the backup margin average is below 10%. Modify the backup interval.
solid grey icon
The PN was configured with replication disabled. Mouse‑over help indicates DR Transfer Margin: N/A and DR Replication Disabled. Tooltip dialog’s title read Replication Disabled.
white icon with question mark
Backup margin is not applicable because no backups have been performed in the last 24 hours. Also displays if protection is off or if backup or DR transfer has not been completed since you turned on protection.
Disk Usage
Percentage disk usage of entire onQ Appliance, and includes any recovery nodes that are running.