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compilation failure on SUSE 11 SP1

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I am getting following error when I am trying to compile the sample code with vddk api

 

 

:~/vddk/vmware-vix-disklib-distrib/doc/sample # make

g++ -o vix-disklib-sample `pkg-config --cflags --libs vix-disklib` vixDiskLibSample.cpp

Package vix-disklib was not found in the pkg-config search path.

Perhaps you should add the directory containing `vix-disklib.pc'

to the PKG_CONFIG_PATH environment variable

No package 'vix-disklib' found

/tmp/cceC4nxk.o: In function `DoRWBench(bool)':

vixDiskLibSample.cpp:(.text+0x273): undefined reference to `VixDiskLib_GetInfo'

vixDiskLibSample.cpp:(.text+0x35b): undefined reference to `VixDiskLib_FreeInfo'

vixDiskLibSample.cpp:(.text+0x3e9): undefined reference to `VixDiskLib_Read'

vixDiskLibSample.cpp:(.text+0x422): undefined reference to `VixDiskLib_Write'

/tmp/cceC4nxk.o: In function `DoClone()':

vixDiskLibSample.cpp:(.text+0x63c): undefined reference to `VixDiskLib_Connect'

vixDiskLibSample.cpp:(.text+0x726): undefined reference to `VixDiskLib_Clone'

vixDiskLibSample.cpp:(.text+0x733): undefined reference to `VixDiskLib_Disconnect'

/tmp/cceC4nxk.o: In function `DoDump()':

 

 

...

 

 

..

 

 

also when I check if the said ".pc" file exist I found it in following location

 

 

:~/vddk/vmware-vix-disklib-distrib/doc/sample # find / -name vix-disklib.pc

/usr/lib/pkgconfig/vix-disklib.pc

 

 

 

So it seems that the package is installed correctly. Can anybody help?

 

 


how to use VDDK to mount vmdk?

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. compile  by vs2003

header files contain (vixDiskLib.h, vixMntapi.h, vm_basic_types.h)

dll file contain( libeay32.dll ,ssleay32.dll ,vixDiskLib.dll ,vixMntapi.dll )

 

it is my cpp file. i can't mount the vmdk file as a driver..

 

my english is not good,sorry,hope u understand my meaning. 

 

if u r willing,u can contact with me by MSN/gmail: dousao@gmail.com

 

 

#include "stdafx.h"
#include "windows.h"
#include ".\Include\vixMntapi.h"
#define VMDK_FILE "F:\\VM\\Windows XP Professional.vmdk"
//warning
void VixDiskLibGenericLogFunc0(const char *fmt, va_list args)
{
int i = 0;
return;
}
int _tmain(int argc, _TCHAR* argv[])
{
VixError   vixError ;
VixDiskLibHandle vixDiskLibHandle = NULL;
VixDiskSetHandle vixDiskSetHandle = NULL;
VixDiskLibConnection vixDiskLibCon;
VixVolumeHandle  *vixVolumeHandle = NULL;
size_t   numberOfVolumes;
VixVolumeInfo *vixVolumeInfo = NULL;
CHAR   szFileName[MAX_PATH];
do
{
vixError = VixDiskLib_Init(
VIXMNTAPI_MAJOR_VERSION,
VIXMNTAPI_MINOR_VERSION,
VixDiskLibGenericLogFunc0,
VixDiskLibGenericLogFunc0,
VixDiskLibGenericLogFunc0,
"..\\lib");
if ( VIX_OK != vixError )
{
break;
}
vixError = VixDiskLib_Connect(NULL, &vixDiskLibCon);
if ( VIX_OK != vixError )
{
break;
}
vixError = VixDiskLib_Open(
vixDiskLibCon,
VMDK_FILE,
VIXDISKLIB_FLAG_OPEN_UNBUFFERED,
&vixDiskLibHandle);
if ( VIX_OK != vixError )
{
break;
}
vixError = VixMntapi_OpenDiskSet(
&vixDiskLibHandle,
1,
0,
&vixDiskSetHandle);
if ( VIX_OK != vixError )
{
break;
}
vixError = VixMntapi_Init(
VIXMNTAPI_MAJOR_VERSION,
VIXMNTAPI_MINOR_VERSION,
VixDiskLibGenericLogFunc0,
VixDiskLibGenericLogFunc0,
VixDiskLibGenericLogFunc0,
NULL,
NULL);
if ( VIX_OK != vixError )
{
break;
}
vixError = VixMntapi_GetVolumeHandles(
vixDiskSetHandle,
&numberOfVolumes,
&vixVolumeHandle);
printf("%d\n",numberOfVolumes);
if ( VIX_OK != vixError )
{
break;
}
for ( int i = 0; i < numberOfVolumes; i++ )
{
vixError = VixMntapi_MountVolume(vixVolumeHandle[i], FALSE);
//error msg..
char* msg = VixDiskLib_GetErrorText(vixError,NULL);
MessageBoxA(NULL,msg,"",MB_OK);
VixDiskLib_FreeErrorText(msg);
printf("%d",vixError);
if ( VIX_OK != vixError )
{
break;
}
vixError = VixMntapi_GetVolumeInfo(vixVolumeHandle[i], &vixVolumeInfo);
if ( VIX_OK != vixError )
{
break;
}
wsprintf(szFileName, "%s\\a.txt", vixVolumeInfo->symbolicLink);
HANDLE hFile   = INVALID_HANDLE_VALUE;
DWORD  dwByteWritten ;
do
{
//               MessageBoxA(NULL,szFileName,"",MB_OK);
hFile = CreateFileA(szFileName,
GENERIC_READ | GENERIC_WRITE,
FILE_SHARE_READ,
NULL,
CREATE_ALWAYS,
0,
NULL);
if ( INVALID_HANDLE_VALUE == hFile )
{
break;
}
if ( !WriteFile(hFile, "123\r\n", 5, &dwByteWritten, NULL) )
{
break;
}
} while (FALSE);
if ( INVALID_HANDLE_VALUE != hFile )
{
CloseHandle(hFile);
}
VixMntapi_FreeVolumeInfo(vixVolumeInfo);
VixMntapi_DismountVolume(vixVolumeHandle[i], TRUE);
}
} while (FALSE);
if ( vixVolumeHandle )
{
VixMntapi_FreeVolumeHandles(vixVolumeHandle);
}
if ( vixDiskSetHandle )
{
        VixMntapi_CloseDiskSet(vixDiskSetHandle);
}
if ( vixDiskLibHandle )
{
VixDiskLib_Close(vixDiskLibHandle);
}
VixMntapi_Exit();
VixDiskLib_Exit();
getchar();
return 0;
}

 

hope your advice..

Can HotAdd be used across DataCenters?

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I have a virtual center with two DataCenters each containing several hosts.

 

I'm trying to use a vm in one of those hosts as a backup proxy and, using vddk, hotadd disks to the proxy for reading.

 

This works as long as I'm targeting virtual machines within the same datacenter as my proxy.

 

When I try to hotAdd the disks of a vm in the other datacenter, the hotAdd transport is confirmed as valid.. but then the action of hot-adding the disk just.. never happens. 

 

I don't see the

 

"Hot-adding the following disks of VM with MoRef..." and the subsequent calls

 

it just jumps to

 

"SCSI Hot-removing the disks of VM with MoRef..."

followed (eventually) by

"No disks to remove from VM."

 

since it obviously didn't mount the disk in the first place...

 

So - as the title suggests - my question is:

 

is this even possible?  CAN I hot add across Datacenters?

why i can't use CreateFile() to symbol_link?

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HI,all

 

 

i use VixMntapi_MountVolume() to mount a vmdk,it works.then use VixMntapi_getVolumeInfo() to get the volumeinfo..

it alse works, my symbol_link like "\\.\vstor2_mntapi10-A6EAA6EA007E000000000000100000000"

but when i call CreateFile for create file to  the VMDK, the GetLastError() return value is 19.

how should i do?

 

thank you.

tuojie

VDDK 1.2.1 write failed with unknown error return code 1

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Hi,

 

I am facing this unknown error with return code 1 many time during the write operation (both advance tranport mode and NBD mode).

VDDK detailed log error information are as below

 

[NFC ERROR] NfcNetTcpRead: bRead: -1

DISKLIB-LIB   : RWv failed ioId: #10900 (290) (34) .

 

some times we get some different IO VDDK error information for the same unknown error message, RC = 1

 

On behalf of the above write failure, i have following questions.

 

1. What are the possible reasons for the VDDK failure with unknown error message and return code 1, especially during write operation?

 

2. Is there any way to resolve it or continue the write operation. If yes please explain the operations we need to do (like, we need to start again from VixDiskLib_InitEx() or VixDiskLib_ConnectEx() or OpenVMDKFileA())

 

Please let me know if you need any more information

 

Thanks in Advance,

Muthu

Could not remove SCSI device

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Hi,

 

Following is the procedure used to backup vmdk files of a VM using VDDK.
1. Take a snapshot of the VM.
2. Connect using VDDK
3. Open base vmdk file
4. Read vmdk files and do backup
5. Close vmdk file
6. Disconnect using VDDK
7. Delete the snapshot of the VM

 

We have tried backup of a VM using hotadd mode (using above procedure) and at the end(possibly during disconnect) it fails with following error in vddk output log file.

 

2010-12-29 23:09:12.193  diskLibPlugin: [2010-12-29 23:09:12.193 00552 verbose 'transport'] Could not remove SCSI device: adapter 0, target 1, error -536870373

 

2010-12-29 23:09:12.205  diskLibPlugin: [2010-12-29 23:09:12.205 00552 verbose 'transport'] Could not remove SCSI device: adapter 0, target 3, error -536870373

 


After this, the delete snapshot operation fails with error "Unable to access file since it is locked <unspecified file name>".

 

Please help us in finding what could cause to generate above error message.

 

Note: The backup works fine with hotadd mode.

 

Environment Details:
ESXi 4.1
VDDK 1.2
Guest OS: Windows 2008 R2

 

Thanks in Advance

Need DiskType Enum Information

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Hi,

 

I am  trying to create a disk using VixDiskLib_Create. I provided diskparams in the structure. I want to create a thik or thin version of a disk. Please help me with the VIXDISKLIB_DISK_XXXX enum for that.

 

I don;t see the enum for thik/thin disk in disk types VirtualDiskPrograming.pdf file.

 

The disk type details I am referring from : http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1022242

 

 

I need mapping for each disk type mentioned in above link.

 

Please redirect me if I am missing somthing.

 

 

can vmware-mount mount vmdks created by win7 or 2008 r2 guests ?

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can vmware-mount mount vmdks created by win7 or 2008 r2 guests ?

 

mounting vmdks created by XP or 2003 works fine but I can not mount vmdks created by 2008 r2 guests.
Using the buildin mount-tool of WS works for those vmdks


can vddk/hotadd be used on a 3.5 proxy against a 4.0/4.1 target?

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I can use vddk hotadd to mount disks 3.5 to 3.5 (proxy vm -> target vm) (using vddk 1.1.1)

 

but when I attempt ruing it 3.5 to 4.0/4.1 I get licensing errors (using vddk 1.2.0)

 

incidentally I've tried using 1.1.1, 1.2.0 and 1.2.1 - all fail

 

both 1.2 and 1.2.1 fail with a licensing error, stating that the proxy and target vm's are not licensed for hotadd

 

1.1.1 gives a system error, stating it cannot mount using hotadd...

 

 

So is this just not supported?  I can't find a clear answer in any documentation I've found so far

 

1.2 relnotes state:

Advanced transport modes not available in ESX 3.5

VDDK 1.2 does not support advanced transports with VirtualCenter 2.5 or ESX/ES

 

yet the 1.2.1 relnotes state:

Advanced transport modes available again in ESX 3.5

VDDK 1.2.1 again supports advanced transports, such as SAN mode, with VirtualCenter 2.5 and ESX/ESXi 3.5. VDDK 1.2 had a regression where it did not support advanced transport modes in VC 2.5 and ESX 3.5.

 

so if that was the reason 1.2 didn't work, why isn't 1.2.1 working?

 

is it a combination of the VC version and ESX version?

 

is there any clear diagram, document of these limitations anywhere?

Select VDDK transport mode

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Hi,

 

We would like implement VM backup in such a way that VM's on SAN environment should use SAN mode and VM's on local data store should use NBD transport mode. The problem here is that using VDDK does not provide an option to know whether VM is residing on SAN or local datastore, so we can not specify the correct transport mode during VDDK connect.

 

By default VDDK connect provides "san:hotadd:nbdssl:nbd" transport modes. VixDiskLib_Open API will first try to open the disk using SAN mode. If it fails, then it will fall back to NBD mode. In successful cases, this method suites to our implementation. But in failure cases like proxy server(VDDK installed machine) has no access to SAN environment, the above approach will backup VM on SAN environment using NBD mode. This is because VDDK itself fall back from SAN to NBD mode as proxy has no access SAN environment. In this case, We want backup to be failed instead of using NBD mode for backup.
VDDK connect with san transport mode will resolve this problem, but VM's on local datastore will not be backed up.

 

So please provide us some suggestion/procedure to implement VM backups as requested.

 

Thanks in advance.

 

Thanks
Anand

Cannot mount Windows 2008 R2 vmdk

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Hi All,

 

The api's are failing to mount a remote windows 2008 R2 vmdk file, works for Windows 2003. Code works fine in other env. for other windows 2008 R2 boxes. Anyone know what might be different to cause these errors for this vm? Here are the log messages coming back from the api's.

 

 

 

02/24/11 17:55:13, Sancommon, PID:05484, TID:05984, Level:3, fsvmmnt vddkapi log VixDiskLib: config options: libdir 'C:\Program Files\xxx\VMware', tmpDir 'C:\Users\RBAUMG~1\AppData\Local\Temp\2\vmware-rbaumgarten'.
02/24/11 17:55:13, Sancommon, PID:05484, TID:05984, Level:3, fsvmmnt vddkapi log VixDiskLib: Advanced transport plugin was successfully loaded into vixDiskLib. Accelerated transport modes available.
02/24/11 17:55:13, Sancommon, PID:05484, TID:05984, Level:3, fsvmmnt vddkapi log VixDiskLib: Enabling advanced transport modes.
02/24/11 17:55:13, Sancommon, PID:05484, TID:05984, Level:3, fsvmmnt vddkapi log VMware VixDiskLib (1.1) Release build-207031
02/24/11 17:55:13, Sancommon, PID:05484, TID:05984, Level:3, fsvmmnt vddkapi log Using system libcrypto, version 90805F
...

 

02/24/11 17:55:18, Sancommon, PID:05484, TID:05984, Level:3, fsvmmnt vddkapi log Mntapi_Init Asked - 1.0 Served - 1.0 was successful,TempDirectory: C:\Users\RBAUMG~1\AppData\Local\Temp\2\vmware-rbaumgarten-1108.
02/24/11 17:55:19, Sancommon, PID:05484, TID:05984, Level:3, fsvmmnt vddkapi log DiskLibProvider_GetDisk: Open successful - index 0.
02/24/11 17:55:19, Sancommon, PID:05484, TID:05984, Level:3, fsvmmnt vddkapi log [LoadTempHive] Registry hive \\.\vstor2-mntapi10-F8653330000010000000000001000000\\Boot\BCD is loaded under the name mntApi265222360930135363
02/24/11 17:55:19, Sancommon, PID:05484, TID:05984, Level:3, fsvmmnt vddkapi log Error 13 reading Element value from key mntApi265222360930135363\Objects\{9dea862c-5cdd-4e70-acc1-f32b344d4795}\Elements\24000001
02/24/11 17:55:19, Sancommon, PID:05484, TID:05984, Level:0, fsvmmnt Error 8227, Error 13 reading Element value from key mntApi265222360930135363\Objects\{9dea862c-5cdd-4e70-acc1-f32b344d4795}\Elements\24000001
02/24/11 17:55:19,  fsvmmnt, PID:05484, TID:05984, Level:0, fsvmmnt Error 8227,2023 Error 13 reading Element value from key mntApi265222360930135363\Objects\{9dea862c-5cdd-4e70-acc1-f32b344d4795}\Elements\24000001
02/24/11 17:55:19, Sancommon, PID:05484, TID:05984, Level:3, fsvmmnt vddkapi log Unloaded hive mntApi265222360930135363
02/24/11 17:55:19, Sancommon, PID:05484, TID:04596, Level:3, fsvmmnt vddkapi log DISKLIB-LINK  : RWv failed : The function was called on a virtual disk opened read-only, but it requires write access to the virtual disk (6).
02/24/11 17:55:19, Sancommon, PID:05484, TID:04596, Level:3, fsvmmnt vddkapi log DISKLIB-LIB   : RWv failed ioId: #52 (6) (6) .
02/24/11 17:55:19, Sancommon, PID:05484, TID:04596, Level:3, fsvmmnt vddkapi warning VixDiskLibReaderWriter::WriteData: Unable to write to disk -1100611584 bytes at 4096.
02/24/11 17:55:19, Sancommon, PID:05484, TID:04596, Level:0, fsvmmnt Error 8228, VixDiskLibReaderWriter::WriteData: Unable to write to disk -1100611584 bytes at 4096.
02/24/11 17:55:19,  fsvmmnt, PID:05484, TID:04596, Level:0, fsvmmnt Error 8228,2024 VixDiskLibReaderWriter::WriteData: Unable to write to disk -1100611584 bytes at 4096.
02/24/11 17:55:19, Sancommon, PID:05484, TID:05540, Level:3, fsvmmnt vddkapi log Vmount library: Error 1012 while while writing to device
02/24/11 17:55:19, Sancommon, PID:05484, TID:05540, Level:0, fsvmmnt Error 8227, Vmount library: Error 1012 while while writing to device
02/24/11 17:55:19,  fsvmmnt, PID:05484, TID:05540, Level:0, fsvmmnt Error 8227,2023 Vmount library: Error 1012 while while writing to device
02/24/11 17:55:19, Sancommon, PID:05484, TID:04596, Level:3, fsvmmnt vddkapi log DISKLIB-LINK  : RWv failed : The function was called on a virtual disk opened read-only, but it requires write access to the virtual disk (6).
02/24/11 17:55:19, Sancommon, PID:05484, TID:04596, Level:3, fsvmmnt vddkapi log DISKLIB-LIB   : RWv failed ioId: #54 (6) (6) .
02/24/11 17:55:19, Sancommon, PID:05484, TID:04596, Level:3, fsvmmnt vddkapi warning VixDiskLibReaderWriter::WriteData: Unable to write to disk -1103368192 bytes at 4096.
02/24/11 17:55:19, Sancommon, PID:05484, TID:04596, Level:0, fsvmmnt Error 8228, VixDiskLibReaderWriter::WriteData: Unable to write to disk -1103368192 bytes at 4096.
02/24/11 17:55:19,  fsvmmnt, PID:05484, TID:04596, Level:0, fsvmmnt Error 8228,2024 VixDiskLibReaderWriter::WriteData: Unable to write to disk -1103368192 bytes at 4096.
02/24/11 17:55:19, Sancommon, PID:05484, TID:05540, Level:3, fsvmmnt vddkapi log Vmount library: Error 1012 while while writing to device
02/24/11 17:55:19, Sancommon, PID:05484, TID:05540, Level:0, fsvmmnt Error 8227, Vmount library: Error 1012 while while writing to device
02/24/11 17:55:19, Sancommon, PID:05484, TID:04596, Level:3, fsvmmnt vddkapi log DISKLIB-LINK  : RWv failed : The function was called on a virtual disk opened read-only, but it requires write access to the virtual disk (6).
02/24/11 17:55:19,  fsvmmnt, PID:05484, TID:05540, Level:0, fsvmmnt Error 8227,2023 Vmount library: Error 1012 while while writing to device

Change the parent disk name in descriptor file VMDK

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Is there any API in VDDK through which we will be able to change the parenet VMDK name in the descriptor file VMDK?

GetMetadataKey and readMetadataKey will only read ddb section of the descriptor file.

Any help on this?

 

Thanks,

-AsHwIN

vpxa process consuming 99% CPU time

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Hi,

 

Please help us in providing following information.

 

We are backing up the VM's on ESX server through Virtual Center. We are using VDDK API "VixDiskLib_Read" to read the data from vmdk file. During this, vpxa process on ESX server is consuming 99% of CPU. And after backup the process releases CPU resource. This is causing ESX server to freeze during backup.

 

Provide us some information on why vpxa process is consuming 99% of CPU time during backup.

 

ENVIRONMENT:
=============
Proxy Server: Win2008 R2
VCenter 4.1 update 1

ESX 4.1 Update 1
VDDK 1.2.1

 

 

Thanks
Sachin

x64 driver in 1.2.1 download is not the new name like x86

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I download the latest vddk 1.2.1 and unzip the file vddk64.zip and the driver is the same name as in 1.1.1

(vstor2-mntapi10.sys)  should it not be vstor2-mntapi10-shared.sys   Can I simply just rename it??

Failed to load vixDisklibVm.dll: ErrorCode 0xb6

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Hi,

 

I wanted to play around with the new vddk version.

 

When I call VixDisklibInitEx() I always get the error 'Failed to load vixDisklibVm.dll: ErrorCode 0xb6'

 

I do dynamic loading of the vixdisklib.dll and the vixdisklibvim.dll is in the same folder as the vixdisklib.dll.

 

Any thoughts?

 

Thanks

Nico


VDDK fails to open VMDK when ESX Server uses a non-default SSL port

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Folks,

 

We recently changed the ESX https port to 450 and http port to 85.

Later I tried connecting to the ESX server, adding changed port along with ESX IP (Example: IP:450)  through VDDK API to open the vmdk file of a VM as mentioned in the KB below. But the KB says only about vCenter and it doesnt mention about ESX. We have seen that this works when port is changed for VC. But facing problems following this when port is changed for ESX.

http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1022884

 

Got following VDDK error log and the open vmdk failed

 

2011-04-20 17:12:50.687  NBD_ClientOpen: attempting to create connection to ha-nfc://[iSCSI-LUN] <.vmdk>

2011-04-20 17:12:50.703  Started up WSA

2011-04-20 17:12:51.437  CnxAuthdConnect: Returning false because CnxAuthdConnectTCP failed

2011-04-20 17:12:51.437  CnxConnectAuthd: Returning false because CnxAuthdConnect failed

2011-04-20 17:12:51.437  Cnx_Connect: Returning false because CnxConnectAuthd failed

2011-04-20 17:12:51.437  Cnx_Connect: Error message: Host address lookup for server 10.31.17.92:450 failed: No such host is known

2011-04-20 17:12:51.437  [NFC ERROR] NfcNewAuthdConnectionEx: Failed to connect to peer. Error: Host address lookup for server 10.31.17.92:450 failed: No such host is known

2011-04-20 17:12:51.437  NBD_ClientOpen: Couldn't connect to 10.31.17.92:450:902 Host address lookup for server 10.31.17.92:450 failed: No such host is known

2011-04-20 17:12:51.437  DISKLIB-DSCPTR: : "ha-nfc://[iSCSI-LUN]<.vmdk>: Failed to open NBD extent.

2011-04-20 17:12:51.437  DISKLIB-LINK  : "ha-nfc://[iSCSI-LUN] <.vmdk: failed to open (NBD_ERR_NETWORK_CONNECT).

2011-04-20 17:12:51.437  DISKLIB-CHAIN : "ha-nfc://[iSCSI-LUN] <.vmdk>: failed to open (NBD_ERR_NETWORK_CONNECT).

2011-04-20 17:12:51.437  DISKLIB-LIB   : Failed to open 'ha-nfc://[iSCSI-LUN]<.vmdk> with flags 0x1a NBD_ERR_NETWORK_CONNECT (2338).

 

Any help here is much appreciated.

 

Thanks in Advance,

-Mani.

VDDK support for windows 2008 R2 SP1

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Hi,

 

Does latest version of VDDK 1.2.1 supports windows 2008 R2 SP1 platform?

Please advice.

 

Thanks

Sachin

VDDK supports windows 2008 R2 SP1?

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Hi,

 

Does VDDK 1.2.1 or VCB 1.5 Update2 support windows 2008 R2 SP1 platform?

Please advice.

 

Thanks

Anand  

SAN transport with Linux VDDK?

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Hi Guys,

 

Just wanted to confirm whether VDDK supports SAN transport mode with Linux version?

If it is supported:-

1. What is the minimum VDDK version required ?

2. Does it work in same manner as Windows version or are there some additional settings/configuration required?

 

TiA.

NBD and NBDSSL

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Folks,

 

When I use VDDK(1.2.1) to write to the VMDK files of a VM, NBDSSL was used for some disks(VMDKs) and NBD was used for some disks of the same VM. Any idea for this? Any specific configutaion which can force NBDSSL over NBD?

 

Thanks in Advance,

-Mani.

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