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- 2021.08.03 KVM IOPS limit
- pe='raw' cache='none' io='native'/> <source dev='/dev/VolG00/hogeimage'/> <target dev='vda' bus='virtio'/> <alias name='virtio-disk0'/> <a... TORE><DATASTORE_ID><![CDATA[115]]></DATASTORE_ID><DEV_PREFIX><![CDATA[vd]]></DEV_PREFIX><DISK_ID><![CDA
- 2021.08.24 NVME ディスク型番
- tctlで確認できる。 ===== SATA ===== <code> # hdparm -I /dev/sda /dev/sda: ATA device, with non-removable media Model Number: INTEL SSDSCKKB960G8 ... </code> ===== NVMe ===== <code> # smartctl -a /dev/nvme1 smartctl 7.0 2018-12-30 r4883 [x86_64-linux
- 2021.08.11 omping マルチキャスト通信確認
- cast, xmt/rcv/%loss = 216/216/0%, min/avg/max/std-dev = 0.166/0.270/0.431/0.028 10.200.1.254 : multic... %loss = 216/180/16% (seq>=2 16%), min/avg/max/std-dev = 0.224/0.290/0.490/0.030 [[https://www.ibm.com