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06-29-2021 03:12 AM
06-29-2021 03:12 AM
Solved! Go to Solution.
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06-29-2021 03:35 AM
06-29-2021 03:35 AM
SolutionHi @Rayasam
You can set limits for AO tiers to achieve custom utilization level:
Option 1 - You can set the Maximum limit to the desired level for FC tier so that rest of the data moves to SSD tier.
Option 2 - Set minimum limit to SSD tier so that AO ensures SSD tier is always used above that limit.
To find this option, please go to SSMC main menu >> Adaptive Optimization >> Select the AO Configuration >> Action >> Edit >> Enable 'Space settings' for the tier >> enter the required values and save it.
Regards,
Srinivas Bhat
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06-30-2021 02:37 AM
06-30-2021 02:37 AM
Re: AO 3PAR. Only FC and SSD disks are in use. Currently FC tier ut
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07-11-2021 08:37 PM
07-11-2021 08:37 PM
Re: AO 3PAR. Only FC and SSD disks are in use. Currently FC tier ut
Now SSD util reached 93% and customer is worried about if the SSD Tier would be completely occupied
Any advice to reduce the SSD tier utilization ?
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07-11-2021 11:21 PM
07-11-2021 11:21 PM
Re: AO 3PAR. Only FC and SSD disks are in use. Currently FC tier ut
Hello @Rayasam,
You can also set the maximum limit for SSD tier. If you have right level of minimum and maximum limit for SSD tier, the tier utilization remains within the set limits.
Regards,
Srinivas Bhat
If you feel this was helpful please click the KUDOS! thumb below!
Note: All of my comments are my own and are not any official representation of HPE.
I am an HPE Employee
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07-18-2021 04:17 PM
07-18-2021 04:17 PM
Re: AO 3PAR. Only FC and SSD disks are in use. Currently FC tier ut
I was told that you really want AO to fill as much of the SSD as possible, and that if you are not specifically putting volumes on SSD only, then you should disable the raw space warning, and let AO fill the SSD tier up.
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07-29-2021 11:45 PM
07-29-2021 11:45 PM
Re: AO 3PAR. Only FC and SSD disks are in use. Currently FC tier ut
Hello @Rayasam,
were you able to contain the SSD utilization within the expected level?
Regards,
Srinivas Bhat
I am an HPE Employee
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07-31-2021 11:48 PM
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08-01-2021 12:01 AM
08-01-2021 12:01 AM
Re: AO 3PAR. Only FC and SSD disks are in use. Currently FC tier ut
Hello @Rayasam.,
Please check, by any chance if the limits were set from IMC (The old management console)? If the limit was originally set from IMC, you can't remove the limits from SSMC. Please login to IMC (probably as admin user) and try to remove the limits.
Regards,
Srinivas Bhat
If you feel this was helpful please click the KUDOS! thumb below!
Note: All of my comments are my own and are not any official representation of HPE.
I am an HPE Employee
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08-01-2021 01:20 AM
08-01-2021 01:20 AM
Re: AO 3PAR. Only FC and SSD disks are in use. Currently FC tier ut
@sbhat09 - Thank you, that worked.
Appreciate your quick response.