aderumier's latest activity
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Aaderumier replied to the thread cetrafs — Open-source shared-disk filesystem for Proxmox VE.it's more something in qemu blockdev side, so it need patch on qemu-server. I'll try to see if it's improve performance when allocating blocks with for meshxfs && cetrafs. I don't known if somebody already done fio benchmark ? I had pretty...
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Aaderumier replied to the thread cetrafs — Open-source shared-disk filesystem for Proxmox VE.Hi great work ! I'll try to test it soon, compare with meshxfs. btw,they are a nice feature that we could add an qemu side: prealloc filter https://lists.nongnu.org/archive/html/qemu-devel/2020-08/msg02977.html It's for thin provisioning...
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Aaderumier replied to the thread VM - Windows server 2025 - Memory used Max.windows os is filling memory with zero at boot, so the memory is reserved on proxmox side. only way to trick it is to force ballon/unballon manually after boot to freeup memory.
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Aaderumier replied to the thread Testers wanted: MeshXFS clustered filesystem and Proxmox VE storage plugin.Hi, This is huge ! I'm going to test it at scale, definitively ! Looking for a working clusterfs since years (sorry ocfs2/gfs2, you sucks...) I have found the announce on phoronix, is this fs had been build with proxmox usage in mind ? (we...
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Aaderumier replied to the thread SDN VLAN zone with IPAM and DHCP.dhcp for all zones is coming (really soon), patches have been submitted on the pve-devel mailing list. https://lore.proxmox.com/pve-devel/c51def21-662f-4384-aba3-4e5ca9a7f190@proxmox.com/
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Aaderumier reacted to Ali-dev's post in the thread Proxmox in enterprice environments with shared fc storage with
Like.
Hi @TheBigOne, Coming from VMware/ESXi (VMFS), this is definitely one of the biggest architectural shifts when moving to Proxmox in enterprise environments with SAN/FC storage. The main reason PVE relies on LVM-thin / Shared LVM rather than... -
Aaderumier reacted to waynej's post in the thread KVM NX huge page recovery burns a core per guest on kernel 7.0.x with Like.
Putting this here in case anyone else is affected by this issue. We've been having an issues with VM performance after upgrading our cluster to PVE9 on kernel 7.0.2-6-pve. This has been happening for a few of months and we finally managed to...
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Aaderumier replied to the thread VXLAN with low bitrate transfer even with 10G SFP+..Thanks for the info ! Personnally, I'm using mellanox connect-x since multiple year with vxlan && bgp-evpn, and I never had problem with vxlan offloading I don't trust intel && broadcom anymore, too much bugs in their drivers
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Aaderumier replied to the thread [VirtIO NICs] Help understanding when to use multiqueue in VMs?.It's mainly when you have a lot of (small) packets per second incoming. (If I remember, qemu is around 2millions pps with 1 core) try an iperf3 with 64bytes packets (to simulate a syn flood for example)
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Aaderumier replied to the thread Proxmox Setup with FaultTolerance for Zero Downtime.I don't have seen Qemu COLO work since year and I think it was never finished