Bug 1522754
| Summary: | vdo create --noRun ends with "ERROR - 'NoneType' object has no attribute 'read'" | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 7 | Reporter: | Jakub Krysl <jkrysl> |
| Component: | vdo | Assignee: | bjohnsto |
| Status: | CLOSED ERRATA | QA Contact: | Jakub Krysl <jkrysl> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 7.5 | CC: | awalsh, bjohnsto, jkrysl, sweettea |
| Target Milestone: | rc | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | 6.1.0.97 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2018-04-10 15:49:25 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
We've merged a change to remove the noRun option for now. It doesn't have a strong enough purpose to keep it and try to fix all the errors it throws. In vdo 6.1.0.98-13 argument --noRun is no longer recognized. Is this intentional?
# vdo create --name vdo --device /dev/sdc --verbose --noRun
usage: vdo [-h]
{activate,changeWritePolicy,create,deactivate,disableCompression,disableDeduplication,enableCompression,enableDeduplication,growLogical,growPhysical,list,modify,printConfigFile,remove,start,status,stop}
...
vdo: error: unrecognized arguments: --noRun
As per discussion, this has been resolved by removing the --noRun option at this version. Creating RFE to possibly add similar functionality in future. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2018:0871 |
Description of problem: # vdo create --name vdo --device /dev/sdc --verbose --noRun Creating VDO vdo pvcreate -qq --test /dev/sdc modprobe kvdo New configuration (not written): config: !Configuration vdos: vdo: !VDOService _operationState: beginCreate ackThreads: 1 activated: enabled bioRotationInterval: 64 bioThreads: 4 blockMapCacheSize: 128M blockMapPeriod: 16380 compression: enabled cpuThreads: 2 deduplication: enabled device: /dev/sdc hashZoneThreads: 1 indexCfreq: 0 indexMemory: 0.25 indexSparse: disabled indexThreads: 0 logicalBlockSize: 4096 logicalSize: 0M logicalThreads: 1 name: vdo physicalSize: 0M physicalThreads: 1 readCache: disabled readCacheSize: 0M slabSize: 0M writePolicy: sync version: 538380551 vdoformat --uds-checkpoint-frequency=0 --uds-memory-size=0.25 /dev/sdc vdodumpconfig /dev/sdc Removing VDO vdo Stopping VDO vdo dmsetup status vdo mount udevadm settle dmsetup remove vdo dd if=/dev/zero of=/dev/sdc oflag=direct bs=4096 count=1 rm /etc/vdoconf.yml vdo: ERROR - 'NoneType' object has no attribute 'read' Version-Release number of selected component (if applicable): vdo-6.1.0.72-12 How reproducible: 100% Steps to Reproduce: 1. vdo create --name vdo --device device --noRun Actual results: vdo: ERROR - 'NoneType' object has no attribute 'read' Expected results: no error Additional info: