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How to get total size of disk for Database in ASM or RAC

Beauty_and_dBestApr 14 2020 — edited Apr 15 2020

11g, 12c

OL6

Hi ALL,

We have database using ASM or RAC.

As you will know ASM or RAC storage can not be seen in command df -h because they are hidden raw device.

Which linux command can show the total allocated disk in our database server?

Is it lsblk or fdisk -l or any others command that easy to show total disk allocations?

LSBLK

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FDISK -L

Why do we have so many /dev/ram disks? of size 16Mb?

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How do I tally the output of "lsblk" vs "fdisk -l"?

Please help how to get total size of our database disks.

Kind regards,

jc
This post has been answered by Sunny kichloo on Apr 14 2020
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Added on Apr 14 2020
#general-database-discussions
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