System Info:
Motherboard make and model:
Dell Part No: 03015M | Genuine 03015M Dell System Board (Motherboard) For PowerEdge T420
CPU make and model:
2 - 319-0334: Intel Xeon E5-2420 1.90GHz, 15 M Cache, 7.2GT/s QPI, Turbo, 6 C, 95W
RAM quantity:
7 - MFTJT Dell 4GB PC3-10600 DDR3-1333MHz ECC Registered CL9 240-Pin DIMM 1.35V Low Voltage Single Rank Memory Module for PowerEdge Servers
Hard drives, quantity, model numbers, and RAID configuration, including boot drives:
Boot Drive: SEAGATE ST3600957SS ESF5
Storage Pool: RAIDZ2 6 - SEAGATE ST8000VN004-2M21 SC60
Hard disk controllers:
3P0R3 Dell PE PERC H310 6Gb/s RAID Controller
Network cards:
Dell Part No: 430-4715 | Genuine On-Board LOM Dual/Quad Port 1GBE
After running 12.0-U8.1 for a long time with no issues. After the upgrade to 13.0-U3.1 my system runs for a few days and the following error starts hitting my system.
swap_pager: indefinite wait buffer: bufabj: 0, blkno: 772328, size: 4096
I have switched back to 12.0-U8.1 and everything is running great. I have been looking for more information on this issue to resolve it. I have found the following articles.
https://serverfault.com/questions/917626/swap-pager-indefinite-wait-buffer
www.truenas.com
www.truenas.com
I have also looked through the release notes for 13.0-U3.1 and didn't find anything related to this issue. Has anyone run into this and had any luck resolving it?
Motherboard make and model:
Dell Part No: 03015M | Genuine 03015M Dell System Board (Motherboard) For PowerEdge T420
CPU make and model:
2 - 319-0334: Intel Xeon E5-2420 1.90GHz, 15 M Cache, 7.2GT/s QPI, Turbo, 6 C, 95W
RAM quantity:
7 - MFTJT Dell 4GB PC3-10600 DDR3-1333MHz ECC Registered CL9 240-Pin DIMM 1.35V Low Voltage Single Rank Memory Module for PowerEdge Servers
Hard drives, quantity, model numbers, and RAID configuration, including boot drives:
Boot Drive: SEAGATE ST3600957SS ESF5
Storage Pool: RAIDZ2 6 - SEAGATE ST8000VN004-2M21 SC60
Hard disk controllers:
3P0R3 Dell PE PERC H310 6Gb/s RAID Controller
Network cards:
Dell Part No: 430-4715 | Genuine On-Board LOM Dual/Quad Port 1GBE
After running 12.0-U8.1 for a long time with no issues. After the upgrade to 13.0-U3.1 my system runs for a few days and the following error starts hitting my system.
swap_pager: indefinite wait buffer: bufabj: 0, blkno: 772328, size: 4096
I have switched back to 12.0-U8.1 and everything is running great. I have been looking for more information on this issue to resolve it. I have found the following articles.
https://serverfault.com/questions/917626/swap-pager-indefinite-wait-buffer
swap_pager: indefinite wait buffer
I'm having an issue very similar to this: https://www.truenas.com/community/threads/freenas-swap_pager-indefinite-wait-buffer.75858/ Two days ago, I started getting alerts about offline sectors on one of my disks. The number of sectors in the alerts has been steadily increasing, so I have a...

Upgraded to 11 - now getting this: swap_pager: indefinite wait buffer:...
Folks, Recently upgraded to 11 and having some weird things start happening. Amongst others (separate posts) I now have this: When I ILO onto the server it has a screen full of the following: Jun 25 09:25:18 nas swap_pager: indefinite wait buffer: bufobj: 0, blkno: 2097178, size: 4096 Jun 25...

I have also looked through the release notes for 13.0-U3.1 and didn't find anything related to this issue. Has anyone run into this and had any luck resolving it?