Linux

Unresponsive NFS server

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At Calidade Systems we check our customer daily backup report. Today we detect the lack of one report. We connect to our customer Linux server and saw a unusual high CPU load but no processor usage, if we don’t have cpu usage the cause should be storage, we are sending backups to a NFS server, […]

Proxmox

Proxmox job failed with err -5 – Input/output error

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Proxmox is a good solution for single servers infrastructure, you can use a single server where you can house all customer virtual machines. Recently one customer  talked us about small problems with a legacy software, He has problems storing data, we make a check and index rebuilt in his database and everything start to work […]