ESX 4.0 shows less available space on a RAID Volume as full size
Server configuration:
VMWare ESX 4.0.0 Update 1
Mother SATA superMicro SuperServer 6025 B
Intel E5405 2.0 GHz CPU quad-core 64-bit
8 GB OF DDR2 ECC RAM
GCCA 9690 3Ware storage controller - SA with the latest firmware (which
supports VMWare 4.0.0 Update 1) and installed the ESX drivers.
Disks 0 and 1 are 1 TB disks. 2-5 drives are 2 TB disks. 2 TB disks
have already been used with Windows and has the GUID partition table, but now
I want to use with VMWare. It causes me problems I think.
I created a volume of RAID1 1 TB of drives 0 and 1 and installed
VMWare on this, and my first data store is on the remaining space on this
volume. I then created a RAID10 volume out of the 4 drives for 4 TB
total space. It's initialization through initialization in the background is
immediately available via the controller.
I tried to create a store of data on this volume. I had various
complaints from the GUI, including "unable to get the partition information.
and "object is not set to an instance of an object" I tried to click
my way through.
I did a little research and saw an article on how to create partitions
manually. But fdisk was complaining about the GUID partition tables, and
even after I created the partition and restarted I wasn't able to find a
device in VMFS to create the file system on.
So I thought I would blow the entire partition table, so I used "dd".
to kill the copies of the partition GUID in beginning and end table
of the disc.
Now ESX not be complaint, but it is said that the capacity of the disk is
3.64 TB and TB 1.64 is space. However there is no
table partition at this point and "fdisk-u/dev/sdb" shows the full
capacity of the volume.
What I am doing wrong?
ESX (i) can't stand no bigger than "2 TB - 512 Bytes" lun.
What you need to do, is to divide your RAID and attend smaller LUNS ESX host.
André
Tags: VMware
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After extending local RAID volume, additional space is not less add storage
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The other night, I added 2 extra 300 GB drives for the server, and then using OpenManage, I added these disks to the existing RAID5 volume. At the same time, I decided to convert it to a RAID6 volume. It's a converted / rebuild / not destructive process.
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When I look at my data stores, the is original VMFS volume 1.36 TB.
When I go to the storage cards section and select the Dell PERC 6 / i adapter, I see 2 volumes of x. One of them is 1.63 TB LUN and the other is 278 GB.
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1.63 TB capacity
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VCP3 32846
VSP4 VML-306798
What do you mean by VD? Virtual disk?
Yes
In the screenshot I provided, however when I try to add a measure is no free additional space available to add?
If there is free space on the SAME logic (or VD) unit number you must use the function growe.
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Configuration features:
VMware ESXi, 4.0.0 181294 licensed
It is a dual xeon quad core with 8 GB of RAM with an Intel S5000 motherboard.
The primary boot device is a 4Gb USB DRIVE attached to the motherboard header.
The secondary storage device is an AMCC9650 with 6 500 GB SATA drives in a RAID5 configuration.
RAID storage is freshly formatted as a single drive.
The repro steps:
Vsphere client, I connect to the server as root.
Configuration & gt; Storage & gt; Add storage, I'm on the current disk available to the wizard screen.
The current structure of the disc is:
Device 'drive Local RAID"ability"2.28 TB' available 'Go 280,26' LUN '0 '.
Location ' / vmfs/devices/drives/t10.» AMCC___H81C7EHHDC82E500F484 ".
"The drive is empty."
«There is only one configuration of available layouy.» Use the next button to continue with the other pages of the wizard.
"A partition will be created and used.
If I create a drive with a maximum capacity of 280 GB and back to add another partition, the device is no longer listed (no available space?).
Assuming you want all of the storage on a single data store, re-create your LUNS with the controller of the group as (for example) 2 x 1,2 TB lun. Create a data store on the first, then add the second as a measure. Either incidentally, the RAID controller will have a backup battery for under ESX acceptable write performance.
Please give points for any helpful answer.
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Your best bet is a third party partition manager.
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Disk manufacturers quote their sizes of disc in decimal format. Windows Go are 2 ^ 10 or 1024 decimal MB. Then 74997/1024 is 73,24 GB.
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I have a very strange problem on a loan SAN, I don't have on hand the model number for the moment, but it's a PS6000 with NL - SAS drives.
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If you have allocated (from the point of view ESX) all your space so it is a different matter. ESX needs free space to work properly. Temp files, the swapfiles, newspapers and snapshots of VMware. For example, I usually create volumes of 600GO (in general), I leave at least 100 GB free. If that gets close, I create a new data store and move the virtual machines or simply create the new on the new data store.
Re: ESX knows. Basics of basic/SCSI disk. At the level of the storage disk, there is no "files" there are only blocks. Each block has an address, called a LBA, logical block addressing. Each volume (disk) reports so that its ability to the controller.
The volume (disk) starts at LBA 0 and goes to the LBA
The ESX server keeps a table of total blocks and when you make an entry, it selects and for use LBA. LBA (and data) are written in the volume (disk). The table knows also how each volume is great, so he knows how many blocks there. ESX server sends that data with the LBA ESX choose to use, at the same time, it will update the allocation table which is on this VMFS volume... The table can then locate LBA (X) and write the data here.
So, since you gave us (X) MB, we can infer that from the free space of the total volume. Works fine as long as you never delete anything. A removal of ESX is a WRITING on the VMFS allocation table. We record this writing as others. There is nothing to say the array, AMLA (X) is no longer used, so return to the Member's area. This is where the new command comes in cancel the MAPPING. Now the server can send a command that tells unallocate (free) LBA (X). Use space will go down and free space on this member will go up.
Re: Re-use of Array. So since it's the ESX Server that determines the LBA to use, it will be re - write down as needed.
Re: Free to the declaration space. # Important indicator is what the operating system said, not the table. Finally when SCSI UNMAP is indeed those two will be much closer together. If a VMFS volume goes to 100%, you're in trouble. ESX will no longer be a LBA list to choose from. Entries will fail and VMs will go down.
The table in use is assistance to make sure that you attach no more space than you did.
That is if you had a table of 2 TB, you can create a volume thin MUCH bigger than available. But up to what you actually write more than 2 TB, of a data value, you're fine. If you do, then the table runs out of space and volumes to disconnect and all virtual machines would stop. This gauge to judge when to buy more storage.
If w/o UNMAP, finally the EQL GUI does NOT reflect the free space for a volume.
Bottom line, follow what ESX (or any server) said being used and free space on a volume.
Best?
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If it shows just 1 GB, remove the cover to get in memory to check that there is only one. If there is, Windows correctly reports memory.
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Thank you in advance.
PS Please see below the screenshot of the State of the D drive.
Sincerely,
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Hi rain,
You certainly shouldn't have to store all the files in this score - it's supposed to be just large enough to contain the files required to reinstall the operating system without generating a "Low disk space" error Storing something else here can cause the recovery to fail process, they must be removed as described in the link in my previous post.
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What type of shared storage do you have? What is a San with an option of Flash?
I've been looking for KB and found this one. Have you seen this one yet? http://KB.VMware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalID=2136867
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https://www.VMware.com/files/PDF/Techpaper/vfrc-perf-vsphere55.PDF
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Take a look at this thread and follow the steps in troubleshooting offered it. The question may be somehow connected with WhatsApp, then try to delete the app.
Try resetting your device. This will not erase your data stored on that device.
- Press and hold the sleep/wake button
- Press and hold the Home button
- Press and hold both buttons until the display turns off and on again with the Apple logo on the subject.
Alternatively, you can go to settings - general - reset - Reset all settings
If that doesn't work, restore your device to factory settings. Please note that this will delete the data on your device.
Take a look this Apple Support article:use iTunes to restore the iPhone, iPad or iPod to factory settings - Apple Support.
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Hi jafrin.michel,
Thanks for posting in the Microsoft community.
Before you start the troubleshooting steps, I need the information required.
What version of the windows operating system do you use?
Method 1:
If you are using windows 7, I suggest to perform a disk cleanup and verify.
Delete files using disk cleanup
http://Windows.Microsoft.com/en-us/Windows7/delete-files-using-disk-cleanup
Method 2:
If you want to move the pagefile.sys to another drive, follow the steps and check out them.
Follow these steps to move the pagefile.sys to C: drive on D: drive (if you have the drive D :).
1, write click on my computer and select Properties.
2, click on the Advanced tab.
3, click settings under performance menu.
4, click on the Advanced tab and click on change.
5, select letter (C :) and "BOLD" No pagefile then click on Set. )
6, if you want to configure pagefile.sys in, select drive D: drive letter D: and "BOLD" in the custom size or the size of the system managed , then click on Set. It displays a pop-up message click OK.
7, again click apply and OK OK.
8, the system you will be asked to reboot, click on Yes.
9, after rebooting the system, you can see the pagefile.sys will be moved to D:
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Open my computer, right-click the drive icon, select 'Properties' and you'll see the pie under the general tab.
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Microsoft MVP - moderator of the Forum - consumer security live a care - Live Mesh - Microsoft Security Essentials
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