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Thu, 7 Dec 2023 10:34:01 -0500 (EST) Date: Thu, 7 Dec 2023 15:33:59 +0000 From: void To: freebsd-fs@freebsd.org Subject: Re: periodic trim for ufs2 ssds Message-ID: Mail-Followup-To: freebsd-fs@freebsd.org References: <66097626.208187.1701962504337@localhost> <1001525509.209637.1701962737772@localhost> List-Id: Filesystems List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-fs@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <1001525509.209637.1701962737772@localhost> X-Spamd-Result: default: False [-5.00 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; DWL_DNSWL_LOW(-1.00)[messagingengine.com:dkim]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-0.998]; MID_RHS_NOT_FQDN(0.50)[]; DMARC_POLICY_ALLOW(-0.50)[f-m.fm,none]; RWL_MAILSPIKE_EXCELLENT(-0.40)[66.111.4.27:from]; R_DKIM_ALLOW(-0.20)[f-m.fm:s=fm1,messagingengine.com:s=fm1]; R_SPF_ALLOW(-0.20)[+ip4:66.111.4.27]; MIME_GOOD(-0.10)[text/plain]; RCVD_IN_DNSWL_LOW(-0.10)[66.111.4.27:from]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-fs@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; ARC_NA(0.00)[]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:19151, ipnet:66.111.4.0/24, country:US]; RCVD_COUNT_THREE(0.00)[3]; TO_DN_NONE(0.00)[]; FREEMAIL_FROM(0.00)[f-m.fm]; MLMMJ_DEST(0.00)[freebsd-fs@freebsd.org]; DKIM_TRACE(0.00)[f-m.fm:+,messagingengine.com:+]; MIME_TRACE(0.00)[0:+]; FROM_EQ_ENVFROM(0.00)[]; FREEMAIL_ENVFROM(0.00)[f-m.fm]; RCVD_VIA_SMTP_AUTH(0.00)[] X-Rspamd-Queue-Id: 4SmJGM0C9nz4Nxb X-Spamd-Bar: ---- On Thu, Dec 07, 2023 at 04:25:37PM +0100, Ronald Klop wrote: >>A tool like "gstat -d" will show columns for deletion which means trim. >> >>Regards, >>Ronald. >This can give you some info too. > >$ sysctl -a | grep trim ><118>Creating and/or trimming log files. >kern.cam.da.1.trim_ticks: 0 >kern.cam.da.1.trim_goal: 0 >kern.cam.da.1.trim_lbas: 0 >kern.cam.da.1.trim_ranges: 0 >kern.cam.da.1.trim_count: 0 >kern.cam.da.0.trim_ticks: 0 >kern.cam.da.0.trim_goal: 0 >kern.cam.da.0.trim_lbas: 75835864 >kern.cam.da.0.trim_ranges: 62293 >kern.cam.da.0.trim_count: 57020 thanks for both of those suggestions --