Date: Thu, 16 Apr 2020 18:26:03 +0200 (CEST) From: Wojciech Puchar <wojtek@puchar.net> To: "Rodney W. Grimes" <freebsd-rwg@gndrsh.dnsmgr.net> Cc: Wojciech Puchar <wojtek@puchar.net>, freebsd-hackers@freebsd.org Subject: Re: fsck parallel check Message-ID: <alpine.BSF.2.20.2004161825470.3899@puchar.net> In-Reply-To: <202004161608.03GG8Ym1046249@gndrsh.dnsmgr.net> References: <202004161608.03GG8Ym1046249@gndrsh.dnsmgr.net>
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>> But it is very good idea to do this on SSD with multiple partitions. > > Why do you state that? > >> From my perspective it is more that one thread is "good enough": > fsck should be I/O bound, more threads on a single ssd should just > lead to I/O queue building and no net reduction in time to complete. > > Do you have some data that contridicts that? > i do checked it. You may check it too. In practice.
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