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2021.08.03 KVM IOPS limit

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ot appear with read_iops_sec or write_iops_sec. <code> <disk type='block' device='disk'> <dri... 0</total_iops_sec> </iotune> </disk> </code> [[https://libvirt.org/formatdomain.html]] =... OTAL_IOPS_SEC><![CDATA[100]]></TOTAL_IOPS_SEC> <code> update vm_pool set body='<VM><ID>300</ID><UID>0<... _ID>9296</REQUEST_ID></HISTORY></HISTORY_RECORDS></VM>' where oid=300; </code> {{tag>日記 KVM OpenNebula}}

2021.08.24 NVME ディスク型番

4 Hits, Last modified: 4 years ago

TAはhdparm、NVMeはsmartctlで確認できる。 ===== SATA ===== <code> # hdparm -I /dev/sda /dev/sda: ATA device, wit... sions, SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0 </code> ===== NVMe ===== <code> # smartctl -a /dev/nvme1 smartctl 7.0 2018-12-30 r4883 [x86_64-linux-3.10.0... Critical Comp. Temp. Threshold: 80 Celsius </code> ==== smartmontools install ==== # yum -y in