Recent content by poxin

I have two ZFS pools on this PBS server that were created from the GUI. The standard rpool for OS boot, and a storage pool for backups. When attempting to view the details in the GUI for the storage pool, I'm met the the following error: unable to parse zfs status config tree - 0: at line 36...

I logged in to all the missing sessions on the nodes again and everything appears normal. Thank you. Looks like we might have a switch flaking out. I'm curious why it doesn't auto remount them if I were to restart the node however.

Seems to have issue connecting to the TrueNAS box (which is on 10.201.201.x and 10.202.202.X.) The 201 path seems to fail on this node (fine on two others.. very odd): Jun 29 07:20:31 c4-pve-01 iscsid[2639]: Connection1:0 to [target: iqn.2005-10.org.freenas.ctl:ssd-z2-x10-600gb-2, portal...

Unfortunately rebooting doesn't resolve it, this was one of the first things I attempted. I'll try to look at the logs but not completely sure what to look out for.

For the storage I added the ISCSI Target at the datacenter level and created an LVM on top of the disk, then added that also via the Proxmox GUI. No manual setup. I believe you actually helped me with the initial setup in...

Doesn't appear to be any change pve-01:~# iscsiadm -m session --rescan Rescanning session [sid: 1, target: iqn.2005-10.org.freenas.ctl:ssd-z2-x10-600gb-2, portal: 10.202.202.5,3260] Rescanning session [sid: 2, target: iqn.2005-10.org.freenas.ctl:ssd-z2-x10-600gb-1, portal: 10.202.202.5,3260]...

pve-01:~# lsscsi [0:0:0:0] disk ATA INTEL SSDSC2BB12 0370 /dev/sda [0:0:1:0] disk ATA INTEL SSDSC2BB12 0370 /dev/sdb [5:0:0:0] cd/dvd TSSTcorp DVD-ROM SN-108DN D150 /dev/sr0 [7:0:0:0] disk TrueNAS iSCSI Disk 0123 /dev/sdc [8:0:0:0] disk TrueNAS...

PVE NODE 4 (working) (trimmed first part due to character limit) pve-04:~# multipath -v3 ===== paths list ===== uuid hcil dev dev_t pri dm_st chk_st vend/pro 36589cfc000000564f17ba1e2c35fde22 10:0:0:0 sdf 8:80 50 undef undef TrueNAS...

Are here are the multipath -v3 outputs on both: PVE NODE 1 (no longer working) pve-01:~# multipath -v3 Jun 30 09:08:41 | set open fds limit to 1048576/1048576 Jun 30 09:08:41 | loading //lib/multipath/libchecktur.so checker Jun 30 09:08:41 | checker tur: message table size = 3 Jun 30 09:08:41 |...

I had multipath working in the past on all 4 nodes that are connecting to a TrueNAS share. I'm not sure when, but now 2 of the nodes won't utilize multipath anymore and have been struggling to figure out why. I've attempted to verify config files, wwid on the drives, have rebooted them and...

Great reply thank you for spending the time to explain all that, it helps. Going to review and chew on this for a bit, and read some more docs on multipath configuration options.

I did just test again and tried to perform some disk actions on the Windows VM but this hung the VM. After bringing the storage back online I had to force restart the VM. Ping was working the entire time there was no real indication it was hung until trying to access it. Still an odd behavior to...

It was a Windows VM for this test. Not sure what outputs to provide.

Attempting to understand what's going on when the underlying storage "fails" when using iscsi multipath (testing disaster scenario with a full storage outage). I can see both links go down using "multipath -ll". Oddly the VM's appear online and I'm able to ping from them, and to them. I waited...

Alright so I add ISCSI into Storage first, then use vgcreate, then add LVM. When adding LVM you don't select the base storage as ISCSI but instead choose the previously created LVM under Existing Volume Groups. Is this correct?