--> Finished Dependency Resolution 

Dependencies Resolved 

=============================================================================== 

= 

 Package Arch Version Repository Size =============================================================================== = 

Updating: 

 atomic-registries s390x 1:1.22.1-28.gitb507039.el7 rhel-7-for-system-z-extras-rpms 35 k 

Transaction Summary 

=============================================================================== 

= 

Upgrade 1 Package Total download size: 35 k Is this ok [y/d/N]: y Downloading packages: Delta RPMs disabled because /usr/bin/applydeltarpm not installed. atomic-registries-1.22.1-28.gitb507039.el7.s390x.rpm | 35 kB 00:00 .... 

## GlusterFS disk preparation 

After the node is ready for GlusterFS, you must attach disks for the backing storage to be used by the solution. For each storage node, we prepare these disks for installation of GlusterFS with the following steps: 

https://www.ibm.com/support/knowledgecenter/en/SSBS6K_3.2.0/manage_cluster/prepare _disks.html#symlink 

Note:  The following instructions work when symlinks are automatically generated for devices such as in RHEL or Ubuntu. For SLES, you must create the symlinks manually by following the instructions at: 

https://www.ibm.com/support/knowledgecenter/en/SSBS6K_3.2.0/manage_cluster/prep are_disks.html#manual 

1. Identify storage devices to use (must have at least 25 GB capacity) in Example 2-6. 

Example 2-6 identify storage devices to use 

sudo fdisk -l 

Disk /dev/dasdb: 7 MB, 7372800 bytes, 1800 sectors Units = sectors of 1 * 4096 = 4096 bytes Sector size (logical/physical): 4096 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes 

... Disk /dev/dasdo: 44.3 GB, 44311265280 bytes, 10818180 sectors Units = sectors of 1 * 4096 = 4096 bytes Sector size (logical/physical): 4096 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes 

Chapter 2. Planning for installation 45 

