‎PowerPath VE 5.8 | DELL Technologies

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wamatha

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13 years ago

wamatha

6 Posts

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1310

May 8th, 2013 12:00

PowerPath VE 5.8

When I run rpowermnt display dev=all

Owner: default=SP A, current=SP A Array failover mode: 4

==============================================================================

--------------- Host --------------- - Stor - -- I/O Path -- -- Stats ---

### HW Path I/O Paths Interf. Mode State Q-IOs Errors

==============================================================================

1 vmhba1 C0:T1:L84 SP B7 active alive 0 2

1 vmhba1 C0:T0:L84 SP A5 active alive 0 0

2 vmhba0 C0:T1:L84 SP B4 active alive 0 0

2 vmhba0 C0:T0:L84 SP A6 active alive 0 4

### HW Path

I/O Paths

Interf. Mode

State Q-IOs Errors

==============================================================================

2 vmhba0	C0:T1:L21 SP B4	active alive	0	4
2 vmhba0	C0:T0:L21 SP A6	active alive	0	5
1 vmhba1	C0:T1:L21 SP B7	active alive	0	3
1 vmhba1	C0:T0:L21 SP A5	active alive	0	5

What dows the Q-IOs Errors mean?

AU
Anonymous User
457 Posts
473
0
Posted May 9th, 2013 08:00
Hi,

When powermt display hba is used, the Stats Q-IO displays the current total number of outstanding I/Os on this HBA.

When powermt display dev=all is used, the Stats Q-IO displays the total number of I/O operations under way to this path. This is the total number of I/O requests to this device that have not completed.

The sum of in-progress I/Os for all paths should equal the number of in-progress I/Os for the PowerPath device.

Regards,

Suman Pinnamaneni
W
wamatha
6 Posts
473
0
Posted May 9th, 2013 08:00
Thanks Suman,

Since I am getting the errors as shown above, how can I fix this?