Posts made by iamyogo

@Sebastian-Roth

Sure … my kids are going back to school next week, so i’ll have a bit more free time to troubleshoot …

In any case… i’m going to stick with gzip, as that seems the most flexible and reliable… just thought I’d let you know

@george1421 said in error 39 premature end no such file or directory:

So the issue has to be in the source image or the target computer’s hardware. So what size hard drive are you deploying this image to?

100GB, source and target are the same VM to rule out incompatibility …

And I tried again this morning and this time i got the repair windows screen… (resizable)

then I tried with the fixed size option and success! … still errored, but the system booted! (newer init.xz)

and just for fun, i tried the same with the older init.xz (capture -> deploy) with the non-resizable option, no dice … same

ok, I got curious with the alternative binaries… same result … re-captured with the new ones, deployed with the new ones, same same … premature end

@george1421 said in error 39 premature end no such file or directory:

@iamyogo OK based on the recent pictures it appears there is something wrong with d1p4.img (the 4th partition image file). Either it doesn’t exist or the image capture ended before the file was completely closed OR the target disk is just a bit smaller than the source media. Single disk resizable works well until it runs into a partition that can’t be resized such as an encrypted partition or a non resizable partition following a resizable partition.

Lets see the output of you cat ing these files.
d1.fixed_size_partitions
d1.minimum.partitions

Lets also see the output of ls -la /images/ZstdTest

Also from your source image if its MS Windows based lets see what the disk configuration looks like for this source disk. Please in include a screen shot.

I’ll have a look at the re-capture re-deploy with the updated binaries in the morning as it’s a bit late …

cat of d1.fixed_size_partitions

1:2:3

cat of d1.minimum.partitions

label: gpt
label-id: B36636E6-1FA7-44D2-BE92-E8DEB414A4CA
device: /dev/sda
unit: sectors
first-lba: 34
last-lba: 209715166
sector-size: 512

/dev/sda1 : start=        2048, size=     1083392, type=DE94BBA4-06D1-4D40-A16A-BFD50179D6AC, uuid=6077D8BD-DEDC-463B-A3EE-E13587685F6A, name="Basic data partition", attrs="RequiredPartition GUID:63"
/dev/sda2 : start=     1085440, size=      202752, type=C12A7328-F81F-11D2-BA4B-00A0C93EC93B, uuid=74EFE12E-9127-41E7-B3E6-7871C9F0AEB6, name="EFI system partition", attrs="GUID:63"
/dev/sda3 : start=     1288192, size=       32768, type=E3C9E316-0B5C-4DB8-817D-F92DF00215AE, uuid=84B74C6A-DECC-4817-889F-F1063D08C574, name="Microsoft reserved partition", attrs="GUID:63"
/dev/sda4 : start=     1320960, size=    30081480, type=EBD0A0A2-B9E5-4433-87C0-68B6B72699C7, uuid=EC9F736A-DFE5-4071-B134-DB8817378C65, name="Basic data partition"

ls -la /FOG_images/ZstdTest

total 3869412
drwxrwxrwx  1 root root        272 May 19 13:24 .
drwxrwxrwx+ 1 root root        162 May 19 22:47 ..
-rwxrwxrwx  1 root root          6 May 19 13:17 d1.fixed_size_partitions
-rwxrwxrwx  1 root root    1048576 May 19 13:17 d1.mbr
-rwxrwxrwx  1 root root        878 May 19 13:17 d1.minimum.partitions
-rwxrwxrwx  1 root root         15 May 19 13:17 d1.original.fstypes
-rwxrwxrwx  1 root root          0 May 19 13:17 d1.original.swapuuids
-rwxrwxrwx  1 root root     148222 May 19 13:17 d1p1.img
-rwxrwxrwx  1 root root    8609547 May 19 13:17 d1p2.img
-rwxrwxrwx  1 root root    1373451 May 19 13:17 d1p3.img
-rwxrwxrwx  1 root root 3951075328 May 19 13:24 d1p4.img
-rwxrwxrwx  1 root root        878 May 19 13:17 d1.partitions

here is the diskpart readout from the source system:

@Tom-Elliott said in error 39 premature end no such file or directory:

While the error is there, is it actually failing to do anything? The best of my knowledge, the “error” is a warning, and things will continue moving forward after the minute timeout. This is just to give time to let people know there may be an issue.
I see this error sporadically on my images as well (Same image, same model type -sometimes even the same machine itself- will give the warning), but it is just a warning and nothing seems amiss. I think it’s something to do with the version (that I was running at the time) of ZSTD and the compression. It would probably miss a null byte or something at the end, and because the decompression engine didn’t find the “end” of the file, it assumes it was just cut off (hence the premature end message presented.)

The deployed image fails to boot… no repair windows no nothing… it’s as if it was a cleaned disk… perhaps that’s the clue? Is it not reading/writing the gpt or something to do with the resizing as @george1421 said? should I try to image as Zstd fixed size and see if that rectifies or narrows it down?

I mounted the vdisk (partition 4) and everything (all the normal windows stuff) seems to be there, though I’m not going to go through and diff/compare it to a normal install…

@george1421

ok, but why would be ok with partclone-gzip and not partclone-Zstd ? Surely the process is the same, just a differing compression method?

All the files complete capture successfully…

files captured in dev<deviceMAC>
files moved to images<imagename>

d1.fixed_size_partitions
d1.mbr
d1.minimum.partitions
d1.original.fstypes
d1.original.swapuuids
d1.partitions
d1p1.img
d1p2.img
d1p3.img
d1p4.img

imagename is ZstdTest

Error Screens during deploy:

here are the log files from the client (/var/log)
partclone.log
messages.txt
tmpoutput.txt

Hi All,

Very new here and to FOG but just wanted to say it’s a great piece of software and well done to the devs…

With that out of the way:

I’m having an issue where I’m getting this error (error 39 premature end no such file or directory) right at the end of an image deployment (about 98%-ish of the way through), but only if the image is captured with partclone-Zstd , it’s fine if captured with gzip…

Details, I’m just gonna dump everything I can tell you:

Image Source: VMWare Workstation 15.5 (multiple snapshots)
Image Traget: Lenovo X1 Carbon gen 2
Windows 10 x64 OS
Source is UEFI
Target is UEFI
FOG Version: 1.5.9-RC2 (also tried version before, RC1 something before update was released)
Kernel: 4.19.123 (also tried 118 before I tried updating to see if it was resolved)
Image Type: Single Disk Resizable
Partition: Everything
Compression: 20
Image Manager: Partclone-Zstd (fails) Partclone-gzip (works)
Size on Client: 14GB
Size on Server: 6GB

Captured 3 with Zstd times to make sure it was not a capture issue… all 3 times completed successfully
Deployed 3 times to ensure it wasn’t a 1-off error

Let me know what you want me to do to get you logs or something…

In my google travels, I came across this post which i thought was similar… but my image file doesn’t have any tacs/dashes in the name, and my image is windows …

cheers…

EDIT: I should say, that the error is 100% reproducible …