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Month: March 2017

Adding a new Ceph OSD to Proxmox

Adding a new Ceph OSD to Proxmox

In this post I describe the process to add a new OSD to an existing Promox Ceph cluster including the placement of the OSD journal on a dedicated SSD. Let’s start by checking the drive health.

[email protected]:$ smartctl -a /dev/sdc | grep -i _sector
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0

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