Dit is de reaktie van Synology, misschien maakt dat voor jullie iets duidelijk.
Nee, ik heb de oude partitie op schijf 3 niet gewist, moet dat?
Dear Jhcernst,
Thank you for contacting Synology support.
We'd find some file system error.
We strongly recommend you back up your data asap because there are file system errors on your volume:
Sep 27 11:46:05 DiskStation kernel: [63078.336122] EXT4-fs error (device dm-1): mb_free_blocks:1351: group 10203, inode 83583025: block 334335616:freeing already freed block (bit 3712)
Sep 27 11:46:05 DiskStation kernel: [63078.349369] EXT4-fs error (device dm-1): mb_free_blocks:1351: group 10203, inode 83583025: block 334335617:freeing already freed block (bit 3713)
Sep 27 11:46:05 DiskStation kernel: [63078.362612] EXT4-fs error (device dm-1): mb_free_blocks:1351: group 10203, inode 83583025: block 334335618:freeing already freed block (bit 3714)
They may be caused by the sudden power failure without the protection of UPS or by the physical errors on the disks. We recommend you back up your data, and run a file system check in attempt to fix the errors. Please enable the ssh/telnet function in DiskStation > Control Panel > Terminal, and use Putty
http://the.earth.li/~sgtatham/putty/latest/x86/putty.exeto ssh/telnet to your DiskStation with the user 'root' and admin's password. Then, run the following commands to repair the file system. Before you run e2fsck with -pvf or -yvf options, you must back up your important data, as there are risks of data loss:
syno_poweroff_task -d [Press Enter] << This will bring down all services except the SSH.
vgchange -ay [Press Enter] << This will enable the volume
e2fsck -nvf -C 0 /dev/vg1000/lv [press Enter] << This is optional. It will list out the errors, and will not change anything.
e2fsck -pvf -C 0 /dev/vg1000/lv [Press Enter] << This will try to fix the error.
If -pvf can't work, please use -yvf instead. After the command e2fsck is completed, please reboot your DiskStation with a reboot command and try to expand the volume again. If it still fails, we will suggest this:
1. Backup the important data as soon as possible
2. Delete the volume and recreate the volume with healthy disks, then restore backup data.
After that, you should be able to expand your volume correctly, thanks.
Take care and have a good day,
Andrew Chen