Control Web Panel
WebPanel => Updates => Topic started by: edur on August 23, 2016, 05:09:56 AM
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Hi
I have working a CWP in my VPS.
Today, I have upgraded my VPS and the CWP continue working, but the DISK DETAILS of the partition is wrong.
My virtual DISC ( 10 gb ) was full, 99%. Now I have 20gb and this is the info of the partition in CWP:
Fdisk info:
Disk /dev/vda: 21.5 GB, 21474836480 bytes
16 heads, 63 sectors/track, 41610 cylinders
Units = cylinders of 1008 * 512 = 516096 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000574cf
Device Boot Start End Blocks Id System
/dev/vda1 * 3 20806 10484736 83 Linux
Software RAID:
Personalities :
unused devices:
Filesystem Size Used Avail Use% Mounted on
/dev/vda1 9.8G 4.7G 4.7G 50% /
tmpfs 1.9G 0 1.9G 0% /dev/shm
Now, the 50% I think is ok, but the size isn't.
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Hello.
You have to make resize partitions manually. You can ask it your service provider or contact to CWP Support.
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Hi
I think my new partition is 20gb, the CWP is wrong when it show only 10gb.
It is wrong when it shows that 4'7gb are used.
I had 9'99 gb of my 10 GB used... upgrade to 20 GB of space and now I have ONLY 4'7 in use ?? It is impossible.
CWP is wrong.
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cwp is reading system info live details so it's NOT wrong, you will need to resize this partition or you should ask you server provider to check it.
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Ok, I think you are right.
Sorry for my doubts.
But when I try to resize the partition, I have the error 16.
So.. can I solve it if the CWP is in use ? :'(
When I reboot the VPS, nothing is change.
Where is my problem?
This was my way:
[root@vps****01 ~]# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/vda1 9,8G 5,5G 3,8G 59% /
tmpfs 1,9G 0 1,9G 0% /dev/shm
[root@vps****01 ~]# fdisk -ul /dev/vda
Disk /dev/vda: 21.5 GB, 21474836480 bytes
16 heads, 63 sectors/track, 41610 cylinders, total 41943040 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000574cf
Device Boot Start End Blocks Id System
/dev/vda1 * 2048 41943039 20970496 83 Linux
[root@vps****01 ~]# fdisk -u /dev/vda
WARNING: DOS-compatible mode is deprecated. It's strongly recommended to
switch off the mode (command 'c').
Command (m for help): d
Selected partition 1
Command (m for help): 1
1: unknown command
Command action
a toggle a bootable flag
b edit bsd disklabel
c toggle the dos compatibility flag
d delete a partition
l list known partition types
m print this menu
n add a new partition
o create a new empty DOS partition table
p print the partition table
q quit without saving changes
s create a new empty Sun disklabel
t change a partition's system id
u change display/entry units
v verify the partition table
w write table to disk and exit
x extra functionality (experts only)
Command (m for help): p
Disk /dev/vda: 21.5 GB, 21474836480 bytes
16 heads, 63 sectors/track, 41610 cylinders, total 41943040 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000574cf
Device Boot Start End Blocks Id System
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 1
First sector (63-41943039, default 63): 2048
Last sector, +sectors or +size{K,M,G} (2048-41943039, default 41943039): 41943039
Command (m for help): p
Disk /dev/vda: 21.5 GB, 21474836480 bytes
16 heads, 63 sectors/track, 41610 cylinders, total 41943040 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000574cf
Device Boot Start End Blocks Id System
/dev/vda1 2048 41943039 20970496 83 Linux
Command (m for help): a
Partition number (1-4): 1
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
WARNING: Re-reading the partition table failed with error 16: Dispositivo o recurso ocupado.
The kernel still uses the old table. The new table will be used at
the next reboot or after you run partprobe(8) or kpartx(8)
Syncing disks.
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you can check it with your hosting provider as they should know how to do it or you can contact our managed support to check it.
http://centos-webpanel.com/support-services
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I have not hosting support. It is my server.
I want to learn, I don't want to go to the support.
So... Is impossible to resize a partition where the CWP is running actually ??? How can I do it ?
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I have found the solution:
It is very simple:
resize2fs /dev/vda1
;)
It can be useful for you.
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Hi,
I have need it again, and I reply here for to explain the right way. It works for me (I home it works for you too, but be careful ):
df -h
fdisk -ul /dev/vda
To show the hard disk. It looks like:
Disk /dev/vda: 21.5 GB, 21474836480 bytes
16 heads, 63 sectors/track, 41610 cylinders, total 41943040 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000574cf
Device Boot Start End Blocks Id System
/dev/vda1 * 2048 41943039 20970496 83 Linux
fdisk -u /dev/vda
Command (m for help): d
Selected partition 1
Command (m for help): p
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 1
First sector (63-41943039, default 63): 2048 <-- You can see it in the size table that we showed 1 minute ago.
Last sector, +sectors or +size{K,M,G} (2048-41943039, default 41943039): 41943039 <-- You can see it in the size table that we showed 1 minute ago.
Command (m for help): a
Partition number (1-4): 1
Command (m for help): w
The partition table has been altered!
reboot
....
resize2fs /dev/vda1
;D