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IDProjectCategoryView StatusDate SubmittedLast Update
0000446FlexRAID Transparent RAID[All Projects] Generalpublic2017-01-20 10:202017-01-20 19:08
Assigned ToBrahim 
PlatformWindowsOSWindows Server 2012 R2OS Version
Summary0000446: Pool cannot be mounted with removable=true
DescriptionIf I set removable=true, the pool shows the following error during pool start:

A service exception has occurred! Message=[Create New Storage Pool] ErrorCode=31 Message=Mount error! Code=87 Message=The parameter is incorrect.

I also added a log file of the Web UI.
Steps To ReproduceStart the pool with removable=true.
TagsNo tags attached.
tRAID Version 1.0
Attached Fileslog file icon NZFSWebUI.log [^] (14,474 bytes) 2017-01-20 10:21

- Relationships

-  Notes
Brahim (manager)
2017-01-20 14:52

What do you have in the Windows event viewer that might relate to this error?

Though, you should not need to, try disabling TCQ and SWO as a test just see.

Someone else that had a similar issue:,48860.msg75863.html#msg75863 [^]
adridolf (reporter)
2017-01-20 19:08

While modifying the settings did not help, I found out that the pool actually starts during every 2nd to 4th attempt (regardless of changing settings, except removable). It is not exactly reproducible, as the time/number of tries between successful attempts varies. With removable=false, it always starts after the first attempt. (Note that with removable=true, the volume ID stays the same)

I have no related errors or warnings in the event viewer, except a disk Event 157 "Disk 13 has been surprise removed." for both individual tRaid disks during array (not pool) shutdown (which should be not related to the problem at hand).

In contrast to the reporter in the forum, the pool works as expected with removable=false.

- Issue History
Date Modified Username Field Change
2017-01-20 10:20 adridolf New Issue
2017-01-20 10:21 adridolf File Added: NZFSWebUI.log
2017-01-20 14:52 Brahim Note Added: 0001718
2017-01-20 14:52 Brahim Assigned To => Brahim
2017-01-20 14:52 Brahim Status new => feedback
2017-01-20 19:08 adridolf Note Added: 0001719
2017-01-20 19:08 adridolf Status feedback => assigned

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