It's IBM Spectrum Scale formerly known as GPFS. the limit for files or filesystems are way beyond any limits within the linux vm so that is definatly not an issue from the GPFS filesystem. The disks are formatted as xfs within the VM so that limit should be 500TiB right? the funny thing is that we have 16 disks attached from the storage domain, some of them extended perfectly fine. others did not, or atleast they dont seem to show it, we got no errors other than the volumes was modified correctly and now some of them are shown with a size in ovirt of 0GiB but are ok within the VM, not extendable within the VM but the original size is still the same. if i click on the storage domain and go to Events i see alot of the below messages : May 23, 2023, 9:37:11 AM Size of the disk 'b4chl407_T1B2_SPS115' was successfully updated to 0 GB by SYSTEM. 678b7d5e-10f1-4cf7-88c5-af8b0d074fcf oVirt May 23, 2023, 9:37:11 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 678b7d5e-10f1-4cf7-88c5-af8b0d074fcf oVirt May 23, 2023, 9:37:11 AM Size of the disk 'b4chl407_T1B2_SPS109' was successfully updated to 0 GB by SYSTEM. 1fb5d5bb-4484-4e09-8b5c-fc98580f6dee oVirt May 23, 2023, 9:37:11 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 1fb5d5bb-4484-4e09-8b5c-fc98580f6dee oVirt May 23, 2023, 9:36:34 AM Size of the disk 'b4chl407_T1B2_SPS110' was successfully updated to 16360 GB by SYSTEM. 9e53b06a-c606-4951-bf34-16c7538a297c oVirt May 23, 2023, 9:36:34 AM Size of the disk 'b4chl407_T1B2_SPS113' was successfully updated to 16360 GB by SYSTEM. bd645bed-60fc-402c-9745-f10aac6f283d oVirt May 23, 2023, 9:36:34 AM Size of the disk 'b4chl407_T1B2_SPS109' was successfully updated to 16360 GB by SYSTEM. 1fb5d5bb-4484-4e09-8b5c-fc98580f6dee oVirt May 23, 2023, 9:36:34 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 1fb5d5bb-4484-4e09-8b5c-fc98580f6dee oVirt May 23, 2023, 9:36:34 AM Size of the disk 'b4chl407_T1B2_SPS115' was successfully updated to 16360 GB by SYSTEM. 678b7d5e-10f1-4cf7-88c5-af8b0d074fcf oVirt May 23, 2023, 9:36:33 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 678b7d5e-10f1-4cf7-88c5-af8b0d074fcf oVirt May 23, 2023, 9:36:33 AM Size of the disk 'b4chl407_T1B2_SPS114' was successfully updated to 16360 GB by SYSTEM. e027b37a-e59b-411c-8a8c-0b0c494d8eb9 oVirt May 23, 2023, 9:36:33 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. e027b37a-e59b-411c-8a8c-0b0c494d8eb9 oVirt May 23, 2023, 9:36:18 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 9e53b06a-c606-4951-bf34-16c7538a297c oVirt May 23, 2023, 9:35:48 AM Size of the disk 'b4chl407_T1B2_SPS106' was successfully updated to 16360 GB by SYSTEM. 3e051b49-b02b-43f3-909c-cebbcfbbaeaa oVirt May 23, 2023, 9:35:30 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 3bf54430-a381-4941-bb6a-bd574d1d71b7 oVirt May 23, 2023, 9:35:30 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 042e4005-5ee9-4568-8097-cf7e91f746cf oVirt May 23, 2023, 9:35:30 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 6599b34a-2d47-40d8-9b13-32d3fa1b8c58 oVirt May 23, 2023, 9:35:29 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 98f6e3a0-1f03-4aa5-b477-66defeaa5eb1 oVirt May 23, 2023, 9:35:00 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 9e53b06a-c606-4951-bf34-16c7538a297c oVirt May 23, 2023, 9:35:00 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. bd645bed-60fc-402c-9745-f10aac6f283d oVirt May 23, 2023, 9:35:00 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. e027b37a-e59b-411c-8a8c-0b0c494d8eb9 oVirt May 23, 2023, 9:34:59 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 678b7d5e-10f1-4cf7-88c5-af8b0d074fcf oVirt May 23, 2023, 9:34:30 AM Size of the disk 'b4chl407_T1B2_SPS116' was successfully updated to 0 GB by SYSTEM. 6599b34a-2d47-40d8-9b13-32d3fa1b8c58 oVirt May 23, 2023, 9:34:30 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 3bf54430-a381-4941-bb6a-bd574d1d71b7 oVirt May 23, 2023, 9:34:30 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 1fb5d5bb-4484-4e09-8b5c-fc98580f6dee oVirt May 23, 2023, 9:34:30 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 6599b34a-2d47-40d8-9b13-32d3fa1b8c58 oVirt May 23, 2023, 9:34:29 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 042e4005-5ee9-4568-8097-cf7e91f746cf oVirt May 23, 2023, 9:34:01 AM Size of the disk 'b4chl407_T1B2_SPS112' was successfully updated to 0 GB by SYSTEM. 98f6e3a0-1f03-4aa5-b477-66defeaa5eb1 oVirt May 23, 2023, 9:34:00 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 98f6e3a0-1f03-4aa5-b477-66defeaa5eb1 oVirt May 23, 2023, 9:34:00 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 9e53b06a-c606-4951-bf34-16c7538a297c oVirt May 23, 2023, 9:34:00 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. bd645bed-60fc-402c-9745-f10aac6f283d oVirt May 23, 2023, 9:33:59 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 678b7d5e-10f1-4cf7-88c5-af8b0d074fcf oVirt May 23, 2023, 9:33:30 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. e027b37a-e59b-411c-8a8c-0b0c494d8eb9 oVirt May 23, 2023, 9:33:00 AM Size of the disk 'b4chl407_T1B2_SPS102' was successfully updated to 16360 GB by SYSTEM. fe3e15e1-0156-4677-aed1-13d00ee9a2d9 oVirt May 23, 2023, 9:32:37 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 1fb5d5bb-4484-4e09-8b5c-fc98580f6dee oVirt May 23, 2023, 9:32:37 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 3bf54430-a381-4941-bb6a-bd574d1d71b7 oVirt May 23, 2023, 9:32:37 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 651edad8-3876-4f4a-ac5f-f48b42986f31 oVirt May 23, 2023, 9:32:37 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 9e53b06a-c606-4951-bf34-16c7538a297c oVirt May 23, 2023, 9:32:08 AM Size of the disk 'b4chl407_T1B2_SPS106' was successfully updated to 0 GB by SYSTEM. 3e051b49-b02b-43f3-909c-cebbcfbbaeaa oVirt May 23, 2023, 9:32:08 AM Size of the disk 'b4chl407_T1B2_SPS111' was successfully updated to 0 GB by SYSTEM. 042e4005-5ee9-4568-8097-cf7e91f746cf oVirt May 23, 2023, 9:32:07 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 3e051b49-b02b-43f3-909c-cebbcfbbaeaa oVirt May 23, 2023, 9:32:07 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 6599b34a-2d47-40d8-9b13-32d3fa1b8c58 oVirt May 23, 2023, 9:32:07 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 678b7d5e-10f1-4cf7-88c5-af8b0d074fcf oVirt May 23, 2023, 9:32:07 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 042e4005-5ee9-4568-8097-cf7e91f746cf oVirt May 23, 2023, 9:31:37 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 12650733-ae5d-4ea5-89aa-08e13a4c16e4 oVirt May 23, 2023, 9:31:37 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. bd645bed-60fc-402c-9745-f10aac6f283d oVirt May 23, 2023, 9:31:08 AM Size of the disk 'b4chl407_T1B2_SPS104' was successfully updated to 16360 GB by SYSTEM. 662ff247-d99a-4864-822c-d8d39005c300 oVirt May 23, 2023, 9:31:08 AM Size of the disk 'b4chl407_T1B2_SPS110' was successfully updated to 0 GB by SYSTEM. 9e53b06a-c606-4951-bf34-16c7538a297c oVirt May 23, 2023, 9:31:08 AM Size of the disk 'b4chl407_T1B2_SPS114' was successfully updated to 0 GB by SYSTEM. e027b37a-e59b-411c-8a8c-0b0c494d8eb9 oVirt May 23, 2023, 9:31:08 AM Size of the disk 'b4chl407_T1B2_SPS107' was successfully updated to 0 GB by SYSTEM. 3bf54430-a381-4941-bb6a-bd574d1d71b7 oVirt May 23, 2023, 9:31:07 AM Size of the disk 'b4chl407_T1B2_SPS109' was successfully updated to 0 GB by SYSTEM. 1fb5d5bb-4484-4e09-8b5c-fc98580f6dee oVirt May 23, 2023, 9:31:07 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 98f6e3a0-1f03-4aa5-b477-66defeaa5eb1 oVirt May 23, 2023, 9:31:03 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. a88e2dfc-4fa8-47c4-871c-3c69b0c11b1c oVirt May 23, 2023, 9:31:03 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 678b7d5e-10f1-4cf7-88c5-af8b0d074fcf oVirt May 23, 2023, 9:31:03 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 9e53b06a-c606-4951-bf34-16c7538a297c oVirt May 23, 2023, 9:31:02 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. e027b37a-e59b-411c-8a8c-0b0c494d8eb9 oVirt May 23, 2023, 9:30:33 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 3bf54430-a381-4941-bb6a-bd574d1d71b7 oVirt May 23, 2023, 9:30:33 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 1fb5d5bb-4484-4e09-8b5c-fc98580f6dee oVirt May 23, 2023, 9:30:32 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 6599b34a-2d47-40d8-9b13-32d3fa1b8c58 oVirt May 23, 2023, 9:30:03 AM Size of the disk 'b4chl407_T1B2_SPS101' was successfully updated to 16360 GB by SYSTEM. ccea4950-0605-4704-a715-9eb9f15c6295 oVirt May 23, 2023, 9:30:03 AM Size of the disk 'b4chl407_T1B2_SPS108' was successfully updated to 0 GB by SYSTEM. 12650733-ae5d-4ea5-89aa-08e13a4c16e4 oVirt May 23, 2023, 9:30:03 AM Size of the disk 'b4chl407_T1B2_SPS105' was successfully updated to 0 GB by SYSTEM. 651edad8-3876-4f4a-ac5f-f48b42986f31 oVirt May 23, 2023, 9:30:03 AM Size of the disk 'b4chl407_T1B2_SPS102' was successfully updated to 0 GB by SYSTEM. fe3e15e1-0156-4677-aed1-13d00ee9a2d9 oVirt May 23, 2023, 9:30:03 AM Size of the disk 'b4chl407_T1B2_SPS115' was successfully updated to 0 GB by SYSTEM. 678b7d5e-10f1-4cf7-88c5-af8b0d074fcf oVirt May 23, 2023, 9:30:03 AM Size of the disk 'b4chl407_T1B2_SPS103' was successfully updated to 0 GB by SYSTEM. a88e2dfc-4fa8-47c4-871c-3c69b0c11b1c oVirt May 23, 2023, 9:30:03 AM Size of the disk 'b4chl407_T1B2_SPS113' was successfully updated to 0 GB by SYSTEM. bd645bed-60fc-402c-9745-f10aac6f283d oVirt May 23, 2023, 9:30:03 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 3e051b49-b02b-43f3-909c-cebbcfbbaeaa oVirt May 23, 2023, 9:29:32 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 042e4005-5ee9-4568-8097-cf7e91f746cf oVirt May 23, 2023, 9:29:21 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 12650733-ae5d-4ea5-89aa-08e13a4c16e4 oVirt May 23, 2023, 9:29:21 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 651edad8-3876-4f4a-ac5f-f48b42986f31 oVirt May 23, 2023, 9:29:21 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. fe3e15e1-0156-4677-aed1-13d00ee9a2d9 oVirt May 23, 2023, 9:29:21 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. 678b7d5e-10f1-4cf7-88c5-af8b0d074fcf oVirt May 23, 2023, 9:28:51 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. a88e2dfc-4fa8-47c4-871c-3c69b0c11b1c oVirt May 23, 2023, 9:28:51 AM Failed to update VM 'b4chl407' with the new volume size. VM restart is recommended. bd645bed-60fc-402c-9745-f10aac6f283d oVirt We have tried to power off / power on the vm and also just a regular shutdown -r now. nothing seems to update the size correctly.. Br