<div>
If the yellow flashing led that is flashing is on the back, it's probably the backup batteries. The T3 array has backup batteries in the power supplys. These needs to be replaced every two years (for recharge/checking by SUN), and a timer needs to be &nbsp;reset. This timer runs for two years, and then starts flashing the yellow PSU lights to indicate battery replacement time again. I just had this done by SUN on a T3 array on one of our servers.<br />
If you can connect a serial console to the array, you can check the disk/volume status by issuing the &quot;vol stat&quot; and &quot;vol list&quot; commands. These are detailed in the pdf (Chap. 4.1.2) in the last link posted by yuzh above. The drives should all show status 0 if they are ok.<br />
This pdf also explains how to enable remote monitoring of the system.
</div>


If the yellow flashing led that is flashing is on the back, it's probably the backup batteries. The T3 array has backup batteries in the power supplys. These needs to be replaced every two years (for recharge/checking by SUN), and a timer needs to be  reset. This timer runs for two years, and then starts flashing the yellow PSU lights to indicate battery replacement time again. I just had this done by SUN on a T3 array on one of our servers.
If you can connect a serial console to the array, you can check the disk/volume status by issuing the "vol stat" and "vol list" commands. These are detailed in the pdf (Chap. 4.1.2) in the last link posted by yuzh above. The drives should all show status 0 if they are ok.
This pdf also explains how to enable remote monitoring of the system.

<div>
<div class="content wysiwyg-content">
I replaced a hard disk (73GB) in sun solaris t3 storage 3 days ago, right now, both green light and yellow light on the t3 are still blinking. Is there any command i can use to see whether this disk is running ok or what percentage of sync has been finished? Thanks a lot! btw, they are mounted as raid-5. &nbsp;
</div>
</div>


I replaced a hard disk (73GB) in sun solaris t3 storage 3 days ago, right now, both green light and yellow light on the t3 are still blinking. Is there any command i can use to see whether this disk is running ok or what percentage of sync has been finished? Thanks a lot! btw, they are mounted as raid-5.  

how to check solaris t3 status?

Unix is a multitasking, multi-user computer operating system originally developed in 1969 at Bell Labs. Today, it is a modern OS with many commercial flavors and licensees, including FreeBSD, Hewlett-Packard’s UX, IBM AIX and Apple Mac OS-X. Apart from its command-line interface, most UNIX variations support the standardized X Window System for GUIs, with the exception of the Mac OS, which uses a proprietary system.