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3par size not matching https://3parug.com/viewtopic.php?f=18&t=3747 |
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Author: | Phill [ Wed Feb 09, 2022 3:27 am ] |
Post subject: | 3par size not matching |
Hello I am new on san if you can help me, I have 3par virtual size 520G, reserved used user space 413G, used user size 78%, and in bare-metal rhel server show 430G, why not show 520G in bare-metal? |
Author: | MammaGutt [ Wed Feb 09, 2022 4:36 am ] |
Post subject: | Re: 3par size not matching |
Phill wrote: Hello I am new on san if you can help me, I have 3par virtual size 520G, reserved used user space 413G, used user size 78%, and in bare-metal rhel server show 430G, why not show 520G in bare-metal? Not sure where you're seing each number or what you're actually looking at. Could you provide some outputs or screenshots of the different numbers? |
Author: | Phill [ Wed Feb 09, 2022 4:44 am ] |
Post subject: | Re: 3par size not matching |
you can see in screenshot the virtual size 520G, reserved used user space 413G, but in my bare-metal server show 430G, my question is I need to increase my bare-metal space, so how i can make server see remaining space up to 520G ? |
Author: | MammaGutt [ Wed Feb 09, 2022 5:17 am ] |
Post subject: | Re: 3par size not matching |
Phill wrote: you can see in screenshot the virtual size 520G, reserved used user space 413G, but in my bare-metal server show 430G, my question is I need to increase my bare-metal space, so how i can make server see remaining space up to 520G ? 3PAR is block storage. The entire volume is presented to the host. Are you seing 430G as device size or partition size? edit: I think "lsblk" will give you some info in RHEL. |
Author: | Phill [ Wed Feb 09, 2022 5:26 am ] |
Post subject: | Re: 3par size not matching |
Yes you can see down on bare-metal server, this is version 5 not support lsblk Code: PV VG Fmt Attr PSize PFree /dev/mpath/............3731 vgu06 lvm2 a-- 430.00G 0 another question why virtual size 520G different than reserved used user space 413G? |
Author: | MammaGutt [ Wed Feb 09, 2022 5:35 am ] |
Post subject: | Re: 3par size not matching |
Phill wrote: Yes you can see down on bare-metal server, this is version 5 not support lsblk Code: PV VG Fmt Attr PSize PFree /dev/mpath/............3731 vgu06 lvm2 a-- 430.00G 0 another question why virtual size 520G different than reserved used user space 413G? Your volume is Thin (provisioned). Virtual size = volume size Reserved size = The actual amout of data stored on the volume. All I see from your output is partition size... not device size. My guess there is free/unpartitioned space on the device not used in RHEL. |
Author: | Phill [ Wed Feb 09, 2022 6:05 am ] |
Post subject: | Re: 3par size not matching |
Code: fdisk -l /dev/mpath/............3731 Disk /dev/mpath/............3731: 558.3 GB, 558345748480 bytes 255 heads, 63 sectors/track, 67881 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk /dev/mpath/............3731 doesn't contain a valid partition table you can see it show 558GB which is different than what assigned in 3par, 520G why? |
Author: | MammaGutt [ Wed Feb 09, 2022 6:10 am ] |
Post subject: | Re: 3par size not matching |
Phill wrote: Code: fdisk -l /dev/mpath/............3731 Disk /dev/mpath/............3731: 558.3 GB, 558345748480 bytes 255 heads, 63 sectors/track, 67881 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk /dev/mpath/............3731 doesn't contain a valid partition table you can see it show 558GB which is different than what assigned in 3par, why? GiB/GB discussion. 520 * 1024 * 1024 * 1024 * 1024 = 558 345 748 480 Bytes. 520 GiB = 558.3 GB |
Author: | Phill [ Wed Feb 09, 2022 6:21 am ] |
Post subject: | Re: 3par size not matching |
thanks , so my issue now from host side only, but SAN fine, do you know how i add remaining space up to 580G to VG with 430G |
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