Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
On 3 Nov 2011, at 09:25, Florian Haas wrote: > http://www.drbd.org/users-guide/s-integrity-check.html > > Read the bullet list. Then start troubleshooting your network stack. > When you get "Digest integrity check FAILED" errors, you have every > reason _not_ to be sure the network is OK. > > If you're running on borked Intel NICs from three years or so ago, > disabling TX or RX checksum offloading, or TSO, on the NICs in question > will help. See "man ethtool" for that. > > Hope this helps. Yes, a lot. They're Broadcom NICs in a Dell server. 01:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM5709 Gigabit Ethernet (rev 20) Subsystem: Dell Device 0235 Flags: bus master, fast devsel, latency 0, IRQ 36 Memory at d6000000 (64-bit, non-prefetchable) [size=32M] Capabilities: [48] Power Management version 3 Capabilities: [50] Vital Product Data <?> Capabilities: [58] Message Signalled Interrupts: Mask- 64bit+ Queue=0/4 Enable- Capabilities: [a0] MSI-X: Enable+ Mask- TabSize=9 Capabilities: [ac] Express Endpoint, MSI 00 Capabilities: [100] Device Serial Number d5-b9-dc-fe-ff-5b-30-bc Capabilities: [110] Advanced Error Reporting <?> Capabilities: [150] Power Budgeting <?> Capabilities: [160] Virtual Channel <?> Kernel driver in use: bnx2 Kernel modules: bnx2 I'll do some more research. Cheers, Nick