[gpfsug-discuss] slow filesystem

Valdis Kl=?utf-8?Q?=c4=93?=tnieks valdis.kletnieks at vt.edu
Wed Jul 10 14:14:31 BST 2019


On Wed, 10 Jul 2019 07:22:37 -0500, Damir Krstic said:

> mmlspdisk all --not-ok does not indicate any failed hard drives.

Not a GPFS drive - if a write to /var is taking 10 seconds, that indicates
that there is likely a problem with the disk(s) that the system lives on,
and you're hitting recoverable write errors....

Jul 10 07:05:31 gssio4 mmfs: [N] Writing into file /var/mmfs/gen/LastLeaseRequestSent took 10.5 seconds

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