[lustre-discuss] IO500 @ ISC19

2019-04-18 Thread John Bent
Call for Submission *Deadline*: 10 June 2019 AoE The IO500 is now accepting and encouraging submissions for the upcoming 4th IO500 list to be revealed at ISC-HPC 2019 in Frankfurt, Germany. Once again, we are also accepting submissions to the 10 node I/O challenge to encourage submission of small

Re: [lustre-discuss] soft lockup native_queued_spin_lock_slowpath issue

2019-04-18 Thread Bidwell, Matt
In case anyone was looking through this, the recommendation from our vendor was to modify lru_max_age instead. Our OST's are right were they recommended (5 minutes), but our MDT's were off by 60 minutes. -Matt -Original Message- From: lustre-discuss On Behalf Of Bidwell, Matt Sent: Thu

Re: [lustre-discuss] inodes not adding up

2019-04-18 Thread Andreas Dilger
On Apr 15, 2019, at 12:56, Mohr Jr, Richard Frank (Rick Mohr) wrote: > > >> On Apr 13, 2019, at 4:57 AM, Youssef Eldakar >> wrote: >> >> For one Lustre filesystem, inode count in the summary is notably less than >> what the individual OST inode counts would add up to: > > The first thing t