t/one-core-peak: Don't report errors if missing NVME features

[fio.git] / t / one-core-peak.sh

diff --git a/t/one-core-peak.sh b/t/one-core-peak.sh
index 08cffcd4091693a64a610ba389c491d60fda292a..9da8304e7dec8d2848a895e0453131b8c7074fe7 100755 (executable)
--- a/t/one-core-peak.sh
+++ b/t/one-core-peak.sh
@@ -199,12 +199,18 @@ show_nvme() {
   info ${device_name} "MODEL=${model} FW=${fw} serial=${serial} PCI=${pci_addr}@${link_speed} IRQ=${irq} NUMA=${numa} CPUS=${cpus} "
   which nvme &> /dev/null
   if [ $? -eq 0 ]; then
-    NCQA=$(nvme get-feature -H -f 0x7 ${device} |grep NCQA |cut -d ':' -f 2 | xargs)
-    NSQA=$(nvme get-feature -H -f 0x7 ${device} |grep NSQA |cut -d ':' -f 2 | xargs)
-    power_state=$(nvme get-feature -H -f 0x2 ${device} | grep PS |cut -d ":" -f 2 | xargs)
-    apste=$(nvme get-feature -H -f 0xc ${device} | grep APSTE |cut -d ":" -f 2 | xargs)
-    temp=$(nvme smart-log ${device} |grep 'temperature' |cut -d ':' -f 2 |xargs)
-    info ${device_name} "Temp:${temp}, Autonomous Power State Transition:${apste}, PowerState:${power_state}, Completion Queues:${NCQA}, Submission Queues:${NSQA}"
+    status=""
+    NCQA=$(nvme get-feature -H -f 0x7 ${device} 2>&1 |grep NCQA |cut -d ':' -f 2 | xargs)
+    [ -n "${NCQA}" ] && status="${status}Completion Queues:${NCQA}, "
+    NSQA=$(nvme get-feature -H -f 0x7 ${device} 2>&1 |grep NSQA |cut -d ':' -f 2 | xargs)
+    [ -n "${NSQA}" ] && status="${status}Submission Queues:${NSQA}, "
+    power_state=$(nvme get-feature -H -f 0x2 ${device} 2>&1 | grep PS |cut -d ":" -f 2 | xargs)
+    [ -n "${power_state}" ] && status="${status}PowerState:${power_state}, "
+    apste=$(nvme get-feature -H -f 0xc ${device} 2>&1 | grep APSTE |cut -d ":" -f 2 | xargs)
+    [ -n "${apste}" ] && status="${status} Autonomous Power State Transition:${apste}, "
+    temp=$(nvme smart-log ${device} 2>&1 |grep 'temperature' |cut -d ':' -f 2 |xargs)
+    [ -n "${temp}" ] && status="${status}Temp:${temp}"
+    info ${device_name} "${status}"
   fi
 }