Recent content by OsvaldoP

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    Metadata cache on ZFS - How much does it help for PBS?

    Hy Fabian! Thanks for your answer!
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    Metadata cache on ZFS - How much does it help for PBS?

    As I understand it, a metadata cache can improve GC speed while data can be read from an SSD. A verify or restore process needs to read the data from an HDD, so there is no improvement from the SSD cache in that case. GC was optimized in PBS 3.4, so perhaps GC speed is also okay on an HDD...
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    Metadata cache on ZFS - How much does it help for PBS?

    Another question. With PBS 3.4's GC duration was optimized. Is an SSD cache for HDDs still required? As Chris pointed [0] out, the metadata cache helps GC, but doesn't speed up Verify operations...
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    PBS with Expander Backplanes and JBOD

    @Robin C. You are right, single expander is ok. I took the wrong url. See [0] Also interessting info about epander is podcast [1] in german. [0] https://www.supermicro.com/en/products/chassis/2u/826/sc826be1c-r609jbod [1]...
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    PBS with Expander Backplanes and JBOD

    Hey Robin, First time thinking about connecting a JBOD to PBS. Since I don't have much experience, I was looking at this Supermicro 826BE2C-R802JBOD [0]. [0] https://www.supermicro.com/en/products/chassis/2u/826/sc826be2c-r802jbod Johannes, thanks for your detailed answer! Backups should...
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    PBS with Expander Backplanes and JBOD

    oh sorry, thanks!
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    PBS with Expander Backplanes and JBOD

    It appears we had an "bad" expander in a Supermicro server (sorry, model unknown). Regarding the cache, You're referring to a L2Arc consisting of two 4/8TB SSDs. Given this, is it necessary to configure them in a RAID 10 array? Using RAID-Z1 is a bad idea? kr
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    PBS with Expander Backplanes and JBOD

    Hi everyone, We need a slightly larger PBS and are considering using 1 storage SSD and 10x20TB HDDs for long-term archiving. Since this will involve quite a few disks, I wanted to ask for your recommendations on how to connect them. We previously had a system with an expander backplane, where...
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    3.4.0 Upgrade – Detected X Index Files Outside Expected Directory Structure

    Same here, with Version 3.4.1 no problems anymore. thanks
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    sync job failed - Unable to acquire lock "/run/proxmox-backup/locks/.....\\x3a03Z" - Resource temporarily unavaila

    Danke für deine Unterstützung!
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    sync job failed - Unable to acquire lock "/run/proxmox-backup/locks/.....\\x3a03Z" - Resource temporarily unavaila

    Hallo Hab mal den interessantes Teil vom syslog angehängt. Am System läuft der Service "cbx-pbsosb@osb01.service" an wenn die Disk angeschlossen wird und startet das Script Weites sind noch umstellungsbedingt icinga2 und zabbix drauf welche via API das System monitoren. So ca so läuft alles...
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    sync job failed - Unable to acquire lock "/run/proxmox-backup/locks/.....\\x3a03Z" - Resource temporarily unavaila

    Hallo Fabian! Sync; Update wurde installiert, und konnte vm100 erfolgreich abschließen. Job rennt zwar noch denke aber Problem sollte behoben sein. Owner: Schaut aus als hättest recht, der Job wurde vor dem PBS Proxy Start gestartet. Habe eine Überprüfung eingebaut welche wartet sollte der...
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    sync job failed - Unable to acquire lock "/run/proxmox-backup/locks/.....\\x3a03Z" - Resource temporarily unavaila

    Hallo Wir haben bei einem PBS mit Sync auf USB Disk das Problem, dass bei vm100 immer Fehler [0] auftritt. Der Pfad zum File ist immer gleich, Filename "x3a03Z" immer anders. Am Sourcestorage sind alle Backups verifiziert, Fehler an der Quelle sollte somit ausgeschlossen werden können. Der Job...
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    3.4.0 Upgrade – Detected X Index Files Outside Expected Directory Structure

    Same problem here. Possible to estimate when the patch will released? kr
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    IO Performance auf VMs auf Ceph ist extrem schlecht

    Hy Wir haben nun ein Mikrotik Mlag mit bond "Layer 3+4". laufen. Funktioniert problemlos. Am Switch ist die bessere Verteilung der Netzlast gut zu erkennen, Setting war recht simple * Mlag erstellen * Lacp Bond für Endgeräte erstellen * Hash Policy des Bonds auf "Layer 3+4" stellen. Vielen...
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