Also observed on one of my servers:
- linux-image-2.6.35-25-server (package version 2.6.35-25.44) (latests from updates of 10.10)
- software RAID5 on 5 SATA disks
- LVM, ext4
"ps awx" shows process "[flush-251:0]" in D state. This (and related process) got locked up when there was much of disk contention going on.
Also observed on one of my servers: 2.6.35- 25-server (package version 2.6.35-25.44) (latests from updates of 10.10)
- linux-image-
- software RAID5 on 5 SATA disks
- LVM, ext4
"ps awx" shows process "[flush-251:0]" in D state. This (and related process) got locked up when there was much of disk contention going on.