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How many failed chunklets are acceptable ?

 
Marc0
Advisor

How many failed chunklets are acceptable ?

During a routine check on our v400 i found that one of the disks has 1 failed used chunklet and 3 failed unused chunklets.

So far, 3par support did not contact us so i think i'll wait until the whole disk fails.

 

cli% showpd -c 124
------- Normal Chunklets -------- ---- Spare Chunklets ----
- Used - -------- Unused -------- - Used - ---- Unused ----
Id CagePos Type State Total OK Fail Free Uninit Unavail Fail OK Fail Free Uninit Fail
124 3:2:0 FC normal 546 168 1 355 0 0 3 0 0 19 0 0
-----------------------------------------------------------------------------------------
1 total 546 168 1 355 0 0 3 0 0 19 0 0

3 REPLIES

Re: How many failed chunklets are acceptable?

I think it is about 6 and the whole PD is marked as media failed.

What do these show: showpd -s 124  &  showpd -i 124

Marc0
Advisor

Re: How many failed chunklets are acceptable?

showpd -s 124
Id CagePos Type -State- -Detailed_State-
124 3:2:0 FC normal normal
-----------------------------------------
1 total

 

showpd -i 124
Id CagePos State ----Node_WWN---- --MFR-- -----Model------ -Serial- -FW_Rev- Protocol MediaType
124 3:2:0 normal 5000CCA029C2AE04 HITACHI HVIPC0600GBFC15K LXYG22DL 3P03 FC Magnetic
-------------------------------------------------------------------------------------------------
1 total

 

So, everything "normal" so far ...

Re: How many failed chunklets are acceptable?

>everything "normal" so far

 

Yes