WebOct 14, 2024 · In general yes VM's are stored in /dev/drbd/by-res/vm-cache which is mounted to /vm-cache and then bam the kvm can see all the images and the virsh startup guest_name can happen. – Codejoy. Oct 14, 2024 at 1:28. the cli64 vsf info still shows two (are they volumes at this point) data and apogee being checked. at 75.3%. Once this … WebFeb 16, 2014 · by Justin Silver · Published February 16, 2014 · Updated August 24, 2014. A pair of CentOS NFS servers can be a great way to build an inexpensive, reliable, redundant fileserver. Here we are going to use DRBD to replicate the data between NFS nodes and Heartbeat to provide high availability to the cluster. Here we will use a RackSpace Cloud ...
Надежное хранилище с DRBD9 и Proxmox (Часть 1: NFS)
Web1.4: Verify DRBD Failover. Next we will perform a DRBD failover to verify our DRBD Cluster File System. Since the resource was active on centos8-2, I will make this KVM cluster node as standby. [root@centos8-2 ~]# pcs node standby centos8-2. Next check the status of the DRBD Cluster File System resource. WebH1 # cat /proc/drbd H2 # cat /proc/drbd H2 # drbdadm down all H2 # drbdadm attach all H2 # drbdadm invalidate all H2 # drbdadm up all H2 # drbdadm connect all H1 # drbdadm … chr thams fagskole
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WebThis will create r0 resource on both servers. Then, choose one server to be your primary server (drbd-1), and mark it: drbdadm -- --overwrite-data-of-peer primary all. As soon as you run this command, the other server (drbd-2) will start syncing data. You can check the progress with: cat /proc/drbd. WebOct 29, 2024 · The location of APT cache is /var/lib/apt/lists/ directory. Which repository metadata to cache depends on the repositories added in your source list in the /etc/apt/sources.list file and additional repository files located in ls /etc/apt/sources.list.d directory. Surprisingly, apt-cache doesn’t clear the APT cache. chrt failed to set pid