Hi, i Hope i can have some insights in an error i get.
For some time now i have this weird behaviour of one of my pools where every 4 seconds i get 4 chksm errors on all disks. Ive testet all the disks with badblock switched the Sata Cables and the Powersupply. So i dont think it is a hardware error.
There is an LSI Pcie card with 2 controllers, where a second pool is connected as well, but which doesnt have these problems. Ive tried shuffeling these connectors around but with no difference
All drives on one controller would point at the controller being an issue.
Either its overheating (which LSI cards do)
Or its overheated an been cooked
Or its dying
Or thats what I would have said till you shuffled the connectors around. I suggest changing the cables on the knackered pool.
So the pool which gets errors is 5 Drives wide so i cannot use one splitter cable for the whole pool, but ive tried only 4 Drives with the pool beeing in a degraded State and i still have these 4 Errors every 4 Sec.
In the zpool status there is this error section where you are shown all the errors and here it says something like
errors: List of errors unavailable: no such pool or Dataset
For the Controller itself i would say that when all Drives of the 2 Pools are on the same Controller there are still no errors on the second pool
Ive tried to list all Datasets or anything that is not mounted but everything is mounted nothing is missing and no such pool or Dataset makes no sense
AMD 3600X
AsRock X470 K4
5x Exos 14 TB Seagate Drives (tho maybe one is a different Version of the Exos line)
LSI SAS 9300-16I HBA
2 DeLocke 4Sata to Sas Cables
