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File name : check_a2_dimm.shared

Content :#!/bin/bash # Ref - SYSENG-27573 - Simplified dimm check on SRTs # # If not physical server, exit if ! [[ $(systemd-detect-virt) == "none" ]]; then exit fi # min max values for SRTs (64|128|256) GBs and other things _mem_min_64GB=64000000 _mem_max_64GB=66000000 _mem_min_128GB=130000000 _mem_max_128GB=135000000 _mem_min_256GB=260000000 _mem_max_256GB=270000000 _mem_total=$(grep MemTotal /proc/meminfo | awk '{print $2}') _mem_total_in_gb=$(grep MemTotal /proc/meminfo | awk '{print $2/1024/1024}') _mem_total_in_gb_round=$(printf "%.0f" ${_mem_total_in_gb}) _mem_error=$(ipmitool sel elist | grep "Memory*.*DIMM") # we will check if an SRT is one of 64|128|256 GB server, else alert if [[ "${_mem_total}" -gt "${_mem_min_64GB}" && "${_mem_total}" -lt "${_mem_max_64GB}" ]]; then echo "server has ${_mem_total_in_gb_round}GB DIMMs" exit 0 elif [[ "${_mem_total}" -gt "${_mem_min_128GB}" && "${_mem_total}" -lt "${_mem_max_128GB}" ]]; then echo "server has ${_mem_total_in_gb_round}GB DIMMs" exit 0 elif [[ "${_mem_total}" -gt "${_mem_min_256GB}" && "${_mem_total}" -lt "${_mem_max_256GB}" ]]; then echo "server has ${_mem_total_in_gb_round}GB DIMMs" exit 0 else echo "server has ${_mem_total_in_gb_round}GB, server might be missing one or more dimms" exit 2 fi # collect DIMM errors as warning, this will not alert for now if [[ -n "${_mem_error}" ]]; then echo "found DIMM error event(s), clear if its old using command: ipmitool sel clear" exit 1 else echo "no DIMM errors found" exit 0 fi

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