Hey all,
I recently rearranged some drives in my server. Some SSD's whcihc I previously had attached to the on board SATA connectors, are now connected via a SFF8087 to SATA breakout cable hooked up to a LSI SAS2008 controller (IBM M1015 flashed to IT mode)
My root account has a cron job which runs fstrim on the SSD's nightly to keep them ready for new writes.
It used to work fine, but ever since moving the drives, this no longer the case. I get the "the discard operation is not supported" error message.
Is the TRIM command not supported via these older LSI SAS HBA's? Or is there maybe something else going on here?
Many thanks,
Matt
I recently rearranged some drives in my server. Some SSD's whcihc I previously had attached to the on board SATA connectors, are now connected via a SFF8087 to SATA breakout cable hooked up to a LSI SAS2008 controller (IBM M1015 flashed to IT mode)
My root account has a cron job which runs fstrim on the SSD's nightly to keep them ready for new writes.
It used to work fine, but ever since moving the drives, this no longer the case. I get the "the discard operation is not supported" error message.
Is the TRIM command not supported via these older LSI SAS HBA's? Or is there maybe something else going on here?
Many thanks,
Matt