[GH-ISSUE #65] Snapshots doesn't work with pve 5.4 (storage usage) #61

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opened 2026-02-26 17:44:13 +03:00 by kerem · 1 comment

kerem commented

2026-02-26 17:44:13 +03:00

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Originally created by @MatteoBotta17 on GitHub (Jun 1, 2022).
Original GitHub issue: https://github.com/Corsinvest/cv4pve-autosnap/issues/65

What happened?

With version 5.4 of Proxmox VE the command does not execute snapshots because it presents an error on the control of the Storage Space.

Expected behavior

Snapshots are performed.

Relevant log output

Unhandled exception: System.NullReferenceException: Object reference not set to an instance of an object.
   at Corsinvest.ProxmoxVE.AutoSnap.Api.Application.<>c__DisplayClass23_0.<Snap>b__1(IClusterResourceStorage a)
   at System.Linq.Enumerable.WhereEnumerableIterator`1.ToArray()
   at System.Linq.Buffer`1..ctor(IEnumerable`1 source)
   at System.Linq.OrderedEnumerable`1.GetEnumerator()+MoveNext()
   at System.Linq.Enumerable.Any[TSource](IEnumerable`1 source)
   at Corsinvest.ProxmoxVE.AutoSnap.Api.Application.Snap(String vmIdsOrNames, String label, Int32 keep, Boolean state, Int64 timeout, String timestampFormat, Int32 maxPercentageStorage)
   at Corsinvest.ProxmoxVE.AutoSnap.Commands.<>c__DisplayClass12_0.<<Snap>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.Invocation.AnonymousCommandHandler.InvokeAsync(InvocationContext context)
   at System.CommandLine.Invocation.InvocationPipeline.<>c__DisplayClass4_0.<<BuildInvocationChain>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c__DisplayClass18_0.<<UseParseErrorReporting>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c__DisplayClass13_0.<<UseHelp>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c__DisplayClass22_0.<<UseVersionOption>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c__DisplayClass20_0.<<UseTypoCorrections>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c.<<UseSuggestDirective>b__19_0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c__DisplayClass17_0.<<UseParseDirective>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c.<<RegisterWithDotnetSuggest>b__6_0>d.MoveNext()
--- End of stack trace from previous location ---
   at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c__DisplayClass9_0.<<UseExceptionHandler>b__0>d.MoveNext()

Proxmox VE Version

5.4.13

Version (bug)

1.14.4

Version (working)

No response

On what operating system are you experiencing the issue?

Linux

Pull Request

I would like to do a Pull Request

Originally created by @MatteoBotta17 on GitHub (Jun 1, 2022). Original GitHub issue: https://github.com/Corsinvest/cv4pve-autosnap/issues/65 ### What happened? With version 5.4 of Proxmox VE the command does not execute snapshots because it presents an error on the control of the Storage Space. ### Expected behavior Snapshots are performed. ### Relevant log output ```shell Unhandled exception: System.NullReferenceException: Object reference not set to an instance of an object. at Corsinvest.ProxmoxVE.AutoSnap.Api.Application.<>c__DisplayClass23_0.<Snap>b__1(IClusterResourceStorage a) at System.Linq.Enumerable.WhereEnumerableIterator`1.ToArray() at System.Linq.Buffer`1..ctor(IEnumerable`1 source) at System.Linq.OrderedEnumerable`1.GetEnumerator()+MoveNext() at System.Linq.Enumerable.Any[TSource](IEnumerable`1 source) at Corsinvest.ProxmoxVE.AutoSnap.Api.Application.Snap(String vmIdsOrNames, String label, Int32 keep, Boolean state, Int64 timeout, String timestampFormat, Int32 maxPercentageStorage) at Corsinvest.ProxmoxVE.AutoSnap.Commands.<>c__DisplayClass12_0.<<Snap>b__0>d.MoveNext() --- End of stack trace from previous location --- at System.CommandLine.Invocation.AnonymousCommandHandler.InvokeAsync(InvocationContext context) at System.CommandLine.Invocation.InvocationPipeline.<>c__DisplayClass4_0.<<BuildInvocationChain>b__0>d.MoveNext() --- End of stack trace from previous location --- at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c__DisplayClass18_0.<<UseParseErrorReporting>b__0>d.MoveNext() --- End of stack trace from previous location --- at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c__DisplayClass13_0.<<UseHelp>b__0>d.MoveNext() --- End of stack trace from previous location --- at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c__DisplayClass22_0.<<UseVersionOption>b__0>d.MoveNext() --- End of stack trace from previous location --- at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c__DisplayClass20_0.<<UseTypoCorrections>b__0>d.MoveNext() --- End of stack trace from previous location --- at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c.<<UseSuggestDirective>b__19_0>d.MoveNext() --- End of stack trace from previous location --- at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c__DisplayClass17_0.<<UseParseDirective>b__0>d.MoveNext() --- End of stack trace from previous location --- at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c.<<RegisterWithDotnetSuggest>b__6_0>d.MoveNext() --- End of stack trace from previous location --- at System.CommandLine.Builder.CommandLineBuilderExtensions.<>c__DisplayClass9_0.<<UseExceptionHandler>b__0>d.MoveNext() ``` ### Proxmox VE Version 5.4.13 ### Version (bug) 1.14.4 ### Version (working) _No response_ ### On what operating system are you experiencing the issue? Linux ### Pull Request - [ ] I would like to do a Pull Request

kerem

2026-02-26 17:44:13 +03:00

closed this issue
added the
needs investigation
label

kerem commented

2026-02-26 17:44:14 +03:00

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@franklupo commented on GitHub (Jun 1, 2022):

Hi,
Ignore check storage usage if version < 6.

Fixed in new release

Best regards

@franklupo commented on GitHub (Jun 1, 2022): Hi, Ignore check storage usage if version < 6. Fixed in new release Best regards