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Sun, 31 Aug 2025 11:44:47 -0400 (EDT) Date: Sun, 31 Aug 2025 16:44:46 +0100 From: void To: freebsd-pkg@freebsd.org Subject: Re: pkg upgrade, vfs.zfs.arc.free_target, vfs.zfs.arc.sys_free, vm.pageout_oom_seq Message-ID: References: <0dbf8c95-7697-4887-a890-335c3ccd80f1@gmail.com> <29ff7f7e-12ef-4d10-8ca4-15ae35ce6bae@gmail.com> List-Id: Binary package management and package tools discussion List-Archive: https://lists.freebsd.org/archives/freebsd-pkg List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-pkg@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <29ff7f7e-12ef-4d10-8ca4-15ae35ce6bae@gmail.com> X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.60 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-1.000]; DMARC_POLICY_ALLOW(-0.50)[f-m.fm,none]; MID_RHS_NOT_FQDN(0.50)[]; R_DKIM_ALLOW(-0.20)[f-m.fm:s=fm1,messagingengine.com:s=fm1]; R_SPF_ALLOW(-0.20)[+ip4:202.12.124.128/27:c]; RCVD_IN_DNSWL_LOW(-0.10)[202.12.124.158:from]; MIME_GOOD(-0.10)[text/plain]; RCVD_TLS_LAST(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; ARC_NA(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; RCVD_COUNT_THREE(0.00)[3]; FREEMAIL_FROM(0.00)[f-m.fm]; MIME_TRACE(0.00)[0:+]; FROM_HAS_DN(0.00)[]; FREEMAIL_ENVFROM(0.00)[f-m.fm]; PREVIOUSLY_DELIVERED(0.00)[freebsd-pkg@freebsd.org]; TO_DN_NONE(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; DKIM_TRACE(0.00)[f-m.fm:+,messagingengine.com:+]; MLMMJ_DEST(0.00)[freebsd-pkg@freebsd.org]; RCVD_VIA_SMTP_AUTH(0.00)[]; RWL_MAILSPIKE_POSSIBLE(0.00)[202.12.124.158:from]; MISSING_XM_UA(0.00)[]; ASN(0.00)[asn:151847, ipnet:202.12.124.0/24, country:AU]; DWL_DNSWL_NONE(0.00)[messagingengine.com:dkim] X-Rspamd-Queue-Id: 4cFGXf0PXyz3GfP On Sat, Aug 30, 2025 at 10:19:57AM +0100, Graham Perrin wrote: >The physical storage that I use for the virtual disks is slow, even >when connected to super speed USB (5Gb/s). An old StoreJet Transcend >mobile HDD.  The varying slowness might explain why upgrades fails for >me (pkg killed, failed to reclaim memory) more often than for other >testers. I've had two external usb3-connected disks and write performance got so bad I had to throw them away, for the reasons you're describing. These were SMR disks. It seemed to me that the decreasing performance could be viewed as a failure mode, but with data not being lost. Good for archives I guess but forget it for heavy disk i/o. --