Hi,
I've successfully compiled Lustre after the
'LU-12457 kernel: RHEL 7.7 server support' change
but when I try to create an MGS with LDISKFS backend
on RHEL 7.7 I get CPU soft lockup:
kernel:NMI watchdog: BUG: soft lockup - CPU#1 stuck for 23s!
[mkfs.lustre:31220]
Looked into logs for
On 2019. 09. 10. 19:22, Degremont, Aurelien wrote:
I saw the same issue and downgraded my kernel back to RHEL kernel
3.10.0-957.
But you probably wants to keep 7.7 kernel ? :)
If possible, yes. :)
Cheers,
--
Tamás Kazinczy
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On 2019. 09. 11. 15:53, Patrick Farrell wrote:
Tamas, Aurélien,
Would one of you mind opening an LU on this?
I would do that though I don't have an account yet.
Cheers,
--
Tamás Kazinczy
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Hi,
what is the proper way of creating an MDT with LDISKFS if my device is 8TiB?
I've already tried several combinations of inode size and inode ratio.
With defaults (1024 for inode size and 2560 for inode ratio) I get only
4,8T usable space.
Increasing inode ratio gives more usable space up
On 2019. 10. 15. 17:31, Mohr Jr, Richard Frank wrote:
On Oct 15, 2019, at 9:52 AM, Tamas Kazinczy wrote:
With defaults (1024 for inode size and 2560 for inode ratio) I get only 4,8T
usable space.
With those values, an inode is created for every 2560 bytes of MDT space.
Since the inode is
