Can't start a VM, Delete exsisting VMS, or creating new VM

[PersonalNice]

Hello all! I'm new to hyper-visors and Debian. I have recently installed proxmox and gave it a go for a few days and everything has been fine, until a few days ago. When I am in the web interface, I can't start installed virtual machines, I can't delete existing virtual machines, and I can't create new virtual machines.

I am currently running : Proxmox Virtual Environment 4.2-2/725d76f0

Here is the output from my task history:

Starting a VM:

Running as unit 100.scope.
kvm: -drive file=/dev/pve/vm-100-disk-1,if=none,id=drive-sata0,format=raw,cache=none,aio=native,detect-zeroes=on: Could not open '/dev/pve/vm-100-disk-1': No such file or directory
TASK ERROR: start failed: command '/usr/bin/systemd-run --scope --slice qemu --unit 100 -p 'KillMode=none' -p 'CPUShares=1000' /usr/bin/kvm

Deleting a VM :

Running as unit 100.scope.

kvm: -drive file=/dev/pve/vm-100-disk-1,if=none,id=drive-sata0,format=raw,cache=none,aio=native,detect-zeroes=on: Could not open '/dev/pve/vm-100-disk-1': No such file or directory

TASK ERROR: start failed: command '/usr/bin/systemd-run --scope --slice qemu --unit 100 -p 'KillMode=none' -p 'CPUShares=1000' /usr/bin/kvm -id 100 -chardev 'socket,id=qmp,path=/var/run/qemu-server/100.qmp,server,nowait' -mon 'chardev=qmp,mode=control' -pidfile /var/run/qemu-server/100.pid -daemonize -smbios 'type=1,uuid=ac40c291-a252-4d54-86a6-1065e6a67788' -name US16Owncloud -smp '2,sockets=1,cores=2,maxcpus=2' -nodefaults -boot 'menu=on,strict=on,reboot-timeout=1000' -vga cirrus -vnc unix:/var/run/qemu-server/100.vnc,x509,password -cpu kvm64,+lahf_lm,+sep,+kvm_pv_unhalt,+kvm_pv_eoi,enforce -m 2176 -k en-us -device 'pci-bridge,id=pci.1,chassis_nr=1,bus=pci.0,addr=0x1e' -device 'pci-bridge,id=pci.2,chassis_nr=2,bus=pci.0,addr=0x1f' -device 'piix3-usb-uhci,id=uhci,bus=pci.0,addr=0x1.0x2' -device 'usb-tablet,id=tablet,bus=uhci.0,port=1' -device 'virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3' -iscsi 'initiator-name=iqn.1993-08.org.debian:01:f9e6f7afbe1' -drive 'if=none,id=drive-ide2,media=cdrom,aio=threads' -device 'ide-cd,bus=ide.1,unit=0,drive=drive-ide2,id=ide2,bootindex=200' -device 'ahci,id=ahci0,multifunction=on,bus=pci.0,addr=0x7' -drive 'file=/dev/pve/vm-100-disk-1,if=none,id=drive-sata0,format=raw,cache=none,aio=native,detect-zeroes=on' -device 'ide-drive,bus=ahci0.0,drive=drive-sata0,id=sata0,bootindex=100' -netdev 'type=tap,id=net0,ifname=tap100i0,script=/var/lib/qemu-server/pve-bridge,downscript=/var/lib/qemu-server/pve-bridgedown' -device 'e1000,mac=66:30:63:37:31:36,netdev=net0,bus=pci.0,addr=0x12,id=net0,bootindex=300'' failed: exit code 1

Creating a new VM:

TASK ERROR: create failed - lvcreate 'pve/vm-101-disk-1' error: Check of pool pve/data failed (status:1). Manual repair required!

So that's where I am now. I can upload ISOs to the machine, that's pretty much it.

I did find this thread when looking up the last error (pertaining to creating a new VM) but haven't made it too far, I don't really know what to do with the commands listed.

EDIT: Here is my output from lvs, pvs, and vgs:
EDIT 2 : hang on, the text is being copied all garbled from the console.

LVS:
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert

data pve twi---tz-- 119.69g
root pve -wi-ao---- 46.50g
swap pve -wi-ao---- 4.00g
swap pve -wi-ao---- 4.00g
vm-100-disk-1 pve Vwi---tz-- 32.00g data

PVS

PV VG Fmt Attr PSize PFree
/dev/sda3 pve lvm2 a-- 186.18g 15.76g

VGS

VG #PV #LV #SN Attr VSize VFree
pve 1 4 0 wz--n- 186.18g 15.76g

 

[PersonalNice]

Alright, a update. I was able to partially fix my issue, I ran the following command :

lvconvert --repair  vg/pool
(where vg = volume group, pool = pool name)

on my /data pool and I was able to make a new VM and delete the old one. I wasn't able to run the old VM however. I haven't tried running the VM, or installing an OS to the new VM I made yet.

Edit 1: Guess I'm all squared away. I created a new VM then booted up Win7. Worked perfectly. I'm going to hang on to this thread before I mark it closed to make sure nothing goes wrong