Looking at the smartlog seems to show 63C current temp with 53C as worst case which doesn’t make a lot of sense. Could they drive be thermally throttling? Rgds mat From: Tim Sauerbein <sauerbein@icloud.com> Sent: Tuesday, October 15, 2024 11:21 AM To: ceph-users <ceph-users@ceph.io> Subject: [ceph-users] Re: SLOW_OPS problems [External: Do not click links or open attachments without verifying the sender, always login to your account directly.] Sorry, forgot to mention: I did a secure erase on the drive yesterday, added it to the OSD again with the same result of slow ops a few hours later. > On 15 Oct 2024, at 16:07, Tim Sauerbein <sauerbein@icloud.com<mailto:sauerbein@icloud.com>> wrote: > >> NkdkJdXPPEBannerStart Be Careful With This Message From (Tim Sauerbein <sauerbein@icloud.com>)<https://godaddy.cloud-protect.net/email-details/?k=k1&payload=53616c7465645f5f15db257bb6f7446517f83bae6d9f7752b417bd2af5cd0f818688bd2dbc09ea4d63ff123db727aac7a26336b0ac38030b4d5f6578b60f00f399cecc7c56cdf55ccf24a1fbdf14dd1574c17a4c300de8705b37b4ef25d11fe41ce0f9fdb7e8228a29a4207e9be5cfb2fd78296edffa23c172a5cf397b0ff766a21788297658e61718f53d2a445d8056650a2d047cf31eeb08d1ff50f3ec7363971db9f2a6809e803c3678894306df1b57d1d2463235136b2beacce4e62ccdca0169afeef74aea8b0af616a0d7c44fc6c0b69d24c4211ba1c98a19ac640aafae16cb463be63f93ad06a2c67696d8bcba> Learn More<https://godaddy.cloud-protect.net/email-details/?k=k1&payload=53616c7465645f5f15db257bb6f7446517f83bae6d9f7752b417bd2af5cd0f818688bd2dbc09ea4d63ff123db727aac7a26336b0ac38030b4d5f6578b60f00f399cecc7c56cdf55ccf24a1fbdf14dd1574c17a4c300de8705b37b4ef25d11fe41ce0f9fdb7e8228a29a4207e9be5cfb2fd78296edffa23c172a5cf397b0ff766a21788297658e61718f53d2a445d8056650a2d047cf31eeb08d1ff50f3ec7363971db9f2a6809e803c3678894306df1b57d1d2463235136b2beacce4e62ccdca0169afeef74aea8b0af616a0d7c44fc6c0b69d24c4211ba1c98a19ac640aafae16cb463be63f93ad06a2c67696d8bcba> Potential Impersonation The sender's identity could not be verified and someone may be impersonating the sender. Take caution when interacting with this message. NkdkJdXPPEBannerEnd Sorry, forgot to mention: I did a secure erase on the drive yesterday, added it to the OSD again with the same result of slow ops a few hours later.
On 15 Oct 2024, at 16:07, Tim Sauerbein <sauerbein@icloud.com<mailto:sauerbein@icloud.com>> wrote:
On 14 Oct 2024, at 16:01, Anthony D'Atri <aad@dreamsnake.net<mailto:aad@dreamsnake.net>> wrote:
Remind me, have you sent me a full `smartctl -a` output for this drive?
If there’s a firmware update available, updating it with a subsequent secure-erase could plausibly recover it.
I don't think there is a firmware update publicly available. Other disks of same model and same firmware run without issues in my cluster btw.
On 14 Oct 2024, at 15:56, Mark Nelson <https://urldefense.proofpoint.com/v2/url?u=http-3A__mark.nelson-40clyso.com&d=DwIGaQ&c=euGZstcaTDllvimEN8b7jXrwqOf-v5A_CdpgnVfiiMM&r=bDvyvkr2bb4BZTlvrJx55ZzKgQTyuyI1pgJpjo3ippU&m=4BzydYt8R0yplK8QvqowJz2GaV9Lnf7dg9Xos6bDeNBYcAyuL4faGr3ma7qRjCKc&s=59RCI_vd1KgnEwQGO9-paAVPPm3884F9Oq_hMho-S94&e=> wrote:
I've seen similar issues before where smart showed no failures but the drive performed terribly. You can try trimming the drive or even doing a secure format to see if it helps, but at least in the case I recall it was an issue with the drive itself.
I think that the disk is just faulty too. Do you have any idea of a test to run on the SSD to prove that independent of Ceph?
Thanks,
Tim
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