Note: The source persistent volume claim (PVC) must be in the same namespace in which the volume snapshot will be created. PersistentVolumeClaimName: ibm-spectrum-scale-csi-pvc VolumeSnapshotClassName: ibm-spectrum-scale-csi-snapshot-class VolumeSnapshot is a copy of a volume content on the storage system. Name: ibm-spectrum-scale-csi-snapshot-class The VolumeSnapshotClass name would be used further when creating a volume snapshot.
#Inmr full scale spectrum driver
Replace ‘kubectl’ with ‘oc’ for Red Hat OpenShift.Ī VolumeSnapshotClass is like a StorageClass which specifies the driver specific attributes for the snapshot to be created. Note: All YAML files presented in this blog can be applied with kubectl apply -f on Kubernetes. StorageClassName: ibm-spectrum-scale-csi-fileset-sc Here it is assumed that the user wants to create PVCs under the file system gpfs0. Sample StorageClass and PersistentVolumeClaim (PVC)Īs currently snapshots can be created only from independent fileset-based PVCs, below example shows storage class for independent fileset. Let us first create a sample StorageClass and PersistentVolumeClaim which would be referred further in snapshot creation examples.
#Inmr full scale spectrum how to
We will also see how to use this feature with Spectrum Protect Plus to provide safe-guarded backups for your data.įor installing the recently released v2.4.0 of the IBM Spectrum Scale CSI driver, please follow the instructions at and Let’s walk through the snapshot and restore function to see how to use this feature when running stateful application on Kubernetes or Red Hat OpenShift. Currently, volume snapshots are restricted to persistent volume claims (PVCs) based on Spectrum Scale’s independent filesets. It requires IBM Spectrum Scale v5.1.1.0 or higher. The volume snapshot feature was introduced with IBM Spectrum Scale CSI driver v2.2.0 and is included in the most recent release v2.4.0 of CSI driver for IBM Spectrum Scale.
#Inmr full scale spectrum Offline
Furthermore, once a backup has been created, the recent release of the CSI driver allows that backup to be restored to its original volume for disaster recovery or restored to a new volume for DevOps or testing or offline analytics. This allows your data to be safe guarded more rapidly and stored more efficiently. That is, only the data that has changed since the last backup will be copied to the new backup. When used with IBM’s Spectrum Protect Plus (SPP) each backup is an incremental backup from the prior snapshot. Snapshots provide a point-in-time copy of each volume which can be used to create a consistent, safe-guarded backup of the data. The study indicated that the presence of residues should be anticipated when considering the maximum residue limit of SM2 residue.IBM’s recent release of its Container Storage Interface (CSI) driver for Spectrum Scale introduces the ability to take a snapshot of your Kubernetes persistent volumes (PVs). This might be due to the coextraction of cross-reactive SM2-related residues that were not quantified by the HPLC method. In an actual residue study, the results obtained by cELISA did not correlate well with those obtained by HPLC (P < 0.05). The results were confirmed with analysis by high-performance liquid chromatography (HPLC). When it was fortified atlevels of 20 to 200 ng/g, recoveries ranged from 80.4% to 100.8% with CVs of 3.0% to 14.2%. The metabolite N4−acetyl SM2 was also evaluated by the same assay. When SM2 was spiked at levels of 20 to 200 ng/g, recoveries ranged from 81.3% to 104.2% with coefficients of variation (CVs) of 4.3% to 19.3%. The 50% inhibition value (IC50) was 9.3 ng/mL. Using this monoclonal antibody, an indirect competitive enzyme-linked immunosorbent assay (cELISA) was developed to detect SM2 and its metabolites in chicken breast muscle tissue. ABSTRACT: An anti-sulfamethazine monoclonal antibody was developed in a BALB/c mouse immunized with sulfamethazine (SM2) -human serum albumin (HSA).
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