Spiros Pap's latest activity
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SSpiros Pap replied to the thread performance of SAN nvme storage.The fio command line arguments are in my initial post. the fio tests are always run from inside a VM on proxmox. The VM has 4 cores but I don't think the performance is CPU bounded, in the sense that my cores are 2.4Ghz (Xeon Gold 6148) and if...
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SSpiros Pap replied to the thread performance of SAN nvme storage.They are quoting numbers like 100G/s and 8million IOPS 4k (warm) and 2.5M IOPs 4K readmiss.... The drives are FCM4 19TB flash modules. The question how is it possible to be so far from this spec. The hosts are HPE380G10 with Xeon(R) Gold 6148...
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SSpiros Pap replied to the thread performance of SAN nvme storage.we are using LVM. The storage presents LUNs, which are initialized by LVM and then proxmox cuts LVs for each VM disk. But this is only for any disk that is attached to the VM by proxmox. The other tests,are tests where the VM itself is...
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SSpiros Pap posted the thread performance of SAN nvme storage in Proxmox VE: Installation and configuration.Hi all, i have a proxmox cluster that utilizes shared luns (LVM) from an IBM 9500 flashsystem. The storage is attached to the hosts via FC16 for main use and via 100G for iscsi/NVMEoverTCP ethernet connections. The storage can supposely reach...