Hi folks,
We've seen some weird stuff recently with UFW/iptables dropping packets on our
OSS and MDS nodes. We are running 2.15.1. Example:
[ 69.472030] [UFW BLOCK] IN=eth0 OUT= MAC= SRC= DST= LEN=52
TOS=0x00 PREC=0x00 TTL=64 ID=58224 DF PROTO=TCP SPT=1022 DPT=988 WINDOW=510
RES=0x00 ACK
Hello,
I am relatively new to Lustre. I have a running Lustre setup and would like to
ensure that there is no cross-numa traffic going on in the server side.
Each Lustre OSS has the following:
* Dual socket AMD CPUs
* 4 NUMA regions (2 NUMA going to each socket)
* 2x Mellanox NIC
You should just be able to run the "writeconf" process to regenerate the config
logs. The removed OST will not re-register with the MGS, but all of the other
servers will, so it should be fine.
Cheers, Andreas
On Feb 1, 2023, at 03:48, BALVERS Martin via lustre-discuss
wrote:
Hi,
I have
Hi,
I have a defective OSS with a single OST that I was tying to remove from the
lustre filesystem completely (2.15.1). I was following
https://doc.lustre.org/lustre_manual.xhtml#lustremaint.remove_ost
I had drained the OST and was now using the commands with llog_cancel to remove
the config.
