Verify again – We can see each filesystem belongs to md0 and showing 2 GB of space ~]# lsblkģ. Check the details of Volumes ~]# mdadm -details /dev/md0 Mdadm: Defaulting to version 1.2 metadataĢ.2. Install the mdadm packages // yum install ~]# mdadm -create -verbose -auto=yes /dev/md0 -level=0 -raid-devices=2 /dev/xvdb1 /dev/xvdc1 Create RAID 0 (striped): – Combine both of them as a single Volume.Ģ.1. Now we can see file system that has been created for both Volumes (xvdb1 & xvdc1) ~]# lsblkĢ. ![]() As per above output, there is no file system for xvdb and xvdc, First create files system here for xvdbġ.4. Check the volumes which are available (xvdb & xvdc ) ~]# lsblk This is scripted as it would be better to use in case we have to use both volumes of ephemeral storage as a single disk.ġ. Create File system (xvdb & xvdc ): In this blog, we have two Volumes attached with an instance. We can combine them with RAID technology (RAID 0 – striped volume). Some of the instances have two volumes of ephemeral storage.
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