Controller Object Commands
Given the above recommendation...
Do you want to continue ? YN [N]: y
Downloading the firmware from file /tmp/prom0006.img ... Done.
The new image will take effect after reboot.
force attribute is optional. If you include it, the compatibility checks are bypassed.
/cx show alarms [reverse]
Asynchronous events (also referred to as AENs or alarms) are originated by firmware and captured by their respective device drivers. These events reflect warning, debugging, and/or informative messages for the end user. These events are kept in a finite queue inside the kernel, awaiting extraction by user space programs such as CLI and/or 3DM.
The /cx show alarms command displays all available alarms on a given controller. The default is to display the most recent alarm or AEN message first. The user can also use the [reverse] attribute to display the most recent alarm or AEN message last.
Alarms generated on 7000/8000 controllers do not have dates, so you will see a
Typical output looks like:
tw_cli> /c1 show alarms reverse | Severity Message |
Ctl Date |
c1 | [Fri Nov 28 04:26:31 2003] ERROR | (0x04:0x0002): Degraded unit detected:unit=0, port=2 | ||
c1 | [Fri Nov 28 06:13:54 2003] INFO | (0x04:0x000B): Rebuild started: unit=0 | ||
c1 | [Fri Nov 28 06:30:35 2003] INFO | (0x04:0x003B): Background rebuild paused:unit=0 | ||
c1 | [Fri Nov 28 06:33:00 2003] ERROR | (0x04:0x0002): Degraded unit detected:unit=0, port=0 | ||
c1 | [Fri Nov 28 06:33:04 2003] ERROR | (0x04:0x0002): Degraded unit detected:unit=0, port=4 | ||
c1 | [Fri Nov 28 06:33:46 2003] INFO | (0x04:0x000B): Rebuild started: unit=0 | ||
c1 | [Fri Nov 28 | 06:37:58 2003] | INFO | (0x04:0x000B): Rebuild started: unit=0 |
c1 | [Fri Nov 28 | 07:51:34 2003] | INFO | (0x04:0x0005): Background rebuild done:unit=0 |
c1 | [Fri Nov 28 | 07:59:43 2003] | INFO | (0x04:0x0005): Background rebuild done:unit=0 |
c1 | [Mon Dec 1 | 02:26:12 2003] | ERROR | (0x04:0x0002): Degraded unit detected:unit=0, port=3 |
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