Monitoring tools for mfi0: <Dell PERC 6>?
Doug Ambrisko
ambrisko at ambrisko.com
Tue Aug 11 05:06:02 UTC 2009
wsk writes:
[ Charset UTF-8 unsupported, converting... ]
| On Sun, Aug 09, 2009 at 08:04:35PM +0200, V=E1clav Haisman wrote:
| > Hi,
|
| > I have a server with the "mfi0: <Dell PERC 6>" controller. Are there any
| > monitoring tool for this? I tried camcontrol but it doesn't even list the
| > device.
| =20
| Maybe sysutils/megacli does what you want?
|
| Roland
|
| some times. I got follow mesgs on my Dell PE R900. any ideas?
|
| mfi0: 1989 (303015600s/0x0020/info) - Patrol Read started
| mfi0: 2020 (303022694s/0x0020/info) - Patrol Read complete
This is normal. Patrol read scans for potential disk errors.
If you want more info in real-time then you can set
hw.mfi.event_class="-2"
and get more detail or use MegaCli to get the full event log.
| mfi0: COMMAND 0xffffff80005a7870 TIMEOUT AFTER 43 SECONDS
| mfi0: COMMAND 0xffffff80005a7ed0 TIMEOUT AFTER 58 SECONDS
This is usually okay and saying that some commands are taking
a while. If the command never completes then that is a problem.
the RAID control can decide the order of completing commands
so it can take some time.
| pciconf:
| mfi0 at pci0:25:0:0: class=0x010400 card=0x1f0c1028 chip=0x00601000 rev=0x04 hdr=0x00
| vendor = 'LSI Logic (Was: Symbios Logic, NCR)'
| device = 'SAS1078 PCI-X Fusion-MPT SAS'
| class = mass storage
| subclass = RAID
FWIW, that is a bad discription since it claims it is the SAS card and
not the RAID.
Doug A.
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