Something something ZFS/BTRFS
November 9, 2026 at 5:16 AM
Something something ZFS/BTRFS
November 9, 2026 at 10:50 AM
zfs L2ARC for faster reads, or SLOG for faster writes
November 9, 2026 at 12:09 PM
zfs L2ARC for faster reads, or SLOG for faster writes
Also I thought I called the NAS for ea-NASir because of its bad-quality copper heatsink, not its bad quality ZFS pool.
November 9, 2026 at 11:33 AM
Also I thought I called the NAS for ea-NASir because of its bad-quality copper heatsink, not its bad quality ZFS pool.
ZFs neuer 3-in-1-Antrieb soll gegenüber einem aktuellen E-Antrieb kleiner und leichter sein. Zudem wird deutlich weniger Magnetmaterial benötigt. #Elektromobilität
ZF High Revolution Drive: E-Antrieb mit 30.000 U/min soll Bauraum sparen
ZFs neuer 3-in-1-Antrieb soll gegenüber einem aktuellen E-Antrieb kleiner und leichter sein. Zudem wird deutlich weniger Magnetmaterial benötigt.
www.heise.de
November 10, 2026 at 12:15 PM
ZFs neuer 3-in-1-Antrieb soll gegenüber einem aktuellen E-Antrieb kleiner und leichter sein. Zudem wird deutlich weniger Magnetmaterial benötigt. #Elektromobilität
The biggest issue is that ZFS is not as flexible with how its snapshots and clones work: Cloning a dataset pins the snapshot you cloned from, and the original dataset can't be destroyed unless you use `zfs promote`, which causes the clone to become the primary and the primary to become a clone.
November 9, 2026 at 7:03 PM
The biggest issue is that ZFS is not as flexible with how its snapshots and clones work: Cloning a dataset pins the snapshot you cloned from, and the original dataset can't be destroyed unless you use `zfs promote`, which causes the clone to become the primary and the primary to become a clone.
Tenía uno en la mochila del trabajo como disco usb
Se lo he metido y he regenerado el ZFS
Veremos si consigo recuperar el otro porque si no me m4t0
Se lo he metido y he regenerado el ZFS
Veremos si consigo recuperar el otro porque si no me m4t0
November 9, 2026 at 8:54 AM
Tenía uno en la mochila del trabajo como disco usb
Se lo he metido y he regenerado el ZFS
Veremos si consigo recuperar el otro porque si no me m4t0
Se lo he metido y he regenerado el ZFS
Veremos si consigo recuperar el otro porque si no me m4t0
[Blog Archive] Setup a ZFS Pool #replication in a #Proxmox Two-Node #cluster
Because a ZFS datastore in a Proxmox Two-Node cluster operates locally rather than as a shared storage pool, ZFS Pool replication is required to synchronize data between nodes.
To protect running virtual #ZFSPool
Because a ZFS datastore in a Proxmox Two-Node cluster operates locally rather than as a shared storage pool, ZFS Pool replication is required to synchronize data between nodes.
To protect running virtual #ZFSPool
Setup a ZFS Pool replication in a Proxmox Two-Node cluster
nolabnoparty.com
November 9, 2026 at 6:46 AM
[Blog Archive] Setup a ZFS Pool #replication in a #Proxmox Two-Node #cluster
Because a ZFS datastore in a Proxmox Two-Node cluster operates locally rather than as a shared storage pool, ZFS Pool replication is required to synchronize data between nodes.
To protect running virtual #ZFSPool
Because a ZFS datastore in a Proxmox Two-Node cluster operates locally rather than as a shared storage pool, ZFS Pool replication is required to synchronize data between nodes.
To protect running virtual #ZFSPool
Maybe @sadservers should have some zfs scenarios! (I can't be the first one to suggest :)
I'm sure working zfs would make a lot of servers quite happy!
I'm sure working zfs would make a lot of servers quite happy!
November 9, 2026 at 1:09 PM
Maybe @sadservers should have some zfs scenarios! (I can't be the first one to suggest :)
I'm sure working zfs would make a lot of servers quite happy!
I'm sure working zfs would make a lot of servers quite happy!
I love how ZFS mount permissions on linux are super janky :-/
November 9, 2026 at 6:22 PM
I love how ZFS mount permissions on linux are super janky :-/
actually sam altman should give me all the ram for my homelab’s ZFS ARC
November 3, 2026 at 8:16 PM
actually sam altman should give me all the ram for my homelab’s ZFS ARC
Built a Proxmox node on ZFS and saw 95% RAM used with VMs idle? ZFS ARC grabs it all by default. Here's how to hard-limit ARC so your VMs stop starving: #proxmox #zfs #homelab https://www.valtersit.com/guides/databases/proxmox-zfs-arc-why-your-hypervisor-is-starving-vms-of-memory/
Proxmox ZFS ARC: Why Your Hypervisor is Starving VMs of Memory
www.valtersit.com
November 6, 2026 at 10:40 PM
Built a Proxmox node on ZFS and saw 95% RAM used with VMs idle? ZFS ARC grabs it all by default. Here's how to hard-limit ARC so your VMs stop starving: #proxmox #zfs #homelab https://www.valtersit.com/guides/databases/proxmox-zfs-arc-why-your-hypervisor-is-starving-vms-of-memory/
Also you can't actually use --reflink=always when copying between zfs datasets. Apparently if you use --reflink=auto and the datasets share the same underlying pool current versions of OpenZFS *usually* do the right thing?
November 9, 2026 at 7:03 PM
Also you can't actually use --reflink=always when copying between zfs datasets. Apparently if you use --reflink=auto and the datasets share the same underlying pool current versions of OpenZFS *usually* do the right thing?
ein 5tb zfs mirror und das offsite backup davon lassen mich nachts gut schlafen
November 4, 2026 at 5:49 PM
ein 5tb zfs mirror und das offsite backup davon lassen mich nachts gut schlafen
Your RAID controller is silently corrupting data and you won't know until restore fails. This ZFS deep dive covers checksumming, self-healing and tuning ARC for real workloads. https://www.valtersit.com/guides/databases/zfs-deep-dive-data-integrity-and-arc-management-for-sysadmins/
ZFS Deep Dive: Data Integrity and ARC Management for Sysadmins
www.valtersit.com
November 7, 2026 at 10:10 PM
Your RAID controller is silently corrupting data and you won't know until restore fails. This ZFS deep dive covers checksumming, self-healing and tuning ARC for real workloads. https://www.valtersit.com/guides/databases/zfs-deep-dive-data-integrity-and-arc-management-for-sysadmins/
[Blog Archive] Setup a ZFS Pool #replication in a #Proxmox Two-Node #cluster
Because a ZFS datastore in a Proxmox Two-Node cluster operates locally rather than as a shared storage pool, ZFS Pool replication is required to synchronize data between nodes.
To protect running virtual #ZFSPool
Because a ZFS datastore in a Proxmox Two-Node cluster operates locally rather than as a shared storage pool, ZFS Pool replication is required to synchronize data between nodes.
To protect running virtual #ZFSPool
Setup a ZFS Pool replication in a Proxmox Two-Node cluster
nolabnoparty.com
November 6, 2026 at 2:46 PM
[Blog Archive] Setup a ZFS Pool #replication in a #Proxmox Two-Node #cluster
Because a ZFS datastore in a Proxmox Two-Node cluster operates locally rather than as a shared storage pool, ZFS Pool replication is required to synchronize data between nodes.
To protect running virtual #ZFSPool
Because a ZFS datastore in a Proxmox Two-Node cluster operates locally rather than as a shared storage pool, ZFS Pool replication is required to synchronize data between nodes.
To protect running virtual #ZFSPool
November 5, 2026 at 4:39 AM
Souborový systém ZFS: přechod a běžná práce s daty
Souborový systém ZFS: přechod a běžná práce s daty
Chtěli byste začít se souborovým systémem ZFS, ale už používáte nějaký jiný a nechce se vám instalovat systém od začátku? Ukážeme si, jak je možné přejít na ZFS pohodlně a zachovat všechna důležitá data.
www.root.cz
November 3, 2026 at 11:10 PM
Souborový systém ZFS: přechod a běžná práce s daty