From nobody Sun May 28 11:12:21 2023 X-Original-To: freebsd-questions@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4QTbbZ0fgNz4XFKk for ; Sun, 28 May 2023 11:12:26 +0000 (UTC) (envelope-from artem@artem.ru) Received: from smtp32.i.mail.ru (smtp32.i.mail.ru [95.163.41.73]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4QTbbX6T9hz3tHn for ; Sun, 28 May 2023 11:12:24 +0000 (UTC) (envelope-from artem@artem.ru) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=mail.ru header.s=mail4 header.b=WIeZokZu; spf=none (mx1.freebsd.org: domain of artem@artem.ru has no SPF policy when checking 95.163.41.73) smtp.mailfrom=artem@artem.ru; dmarc=none DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mail.ru; s=mail4; h=Content-Transfer-Encoding:Content-Type:Subject:From:To:MIME-Version:Date:Message-ID:From:Subject:Content-Type:Content-Transfer-Encoding:To:Cc; bh=pG2nbD5Bia5EBC5Q4fgjNOKsEvi0LtVlnE4nZ55ODcQ=; t=1685272344;x=1685362344; b=WIeZokZusaQrANS2K7BhHFIzcfMKfKm6HNXFli6huhtDV/xStsQtaWaXf9bIHRIW62qF0fxb99JYpv1iDGVZJqBm7vGBu+lPzHI/Ciaz5MDe+8OsHsumI9cmS9FSCijbnh14jCT3TsVGKBLUPoBLF3FtG9CfgmBnA7Ybz8O81YQtx/5K+be9i4s8KXnfGXRPn3s1GaDBxy696cJniBgRrO5MtxBOaPZGiXEnhJZbxJUEK4vxbD5B+xi44iQjj1Z8NlctuRmHFZzU+MXhjEMB2Ky20Rlo1Nku1A8xj/FLtl2T0DEu9ZV87jYPbjy/9Ivc0gghZew7uwd75Z/5q1COmQ==; Received: by smtp32.i.mail.ru with esmtpa (envelope-from ) id 1q3EJx-006xTo-Tg for freebsd-questions@FreeBSD.org; Sun, 28 May 2023 14:12:22 +0300 Message-ID: Date: Sun, 28 May 2023 14:12:21 +0300 List-Id: User questions List-Archive: https://lists.freebsd.org/archives/freebsd-questions List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-questions@freebsd.org X-BeenThere: freebsd-questions@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.11.2 To: freebsd-questions@FreeBSD.org Content-Language: en-US From: Artem Kuchin Subject: read and write back full disk to trigger relocation Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Mailru-Src: smtp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eAau8CL7WIMRKs4sN3D3tLDjz0dLbV79QFUyzQ2Ujvy7cMT6pYYqY16iZVKkSc3dCLJ7zSJH7+u4VD18S7Vl4ZUrpaVfd2+vE6kuoey4m4VkSEu530nj6fImhcD4MUrOEAnl0W826KZ9Q+tr5ycPtXkTV4k65bRjmOUUP8cvGozZ33TWg5HZplvhhXbhDGzqmQDTd6OAevLeAnq3Ra9uf7zvY2zzsIhlcp/Y7m53TZgf2aB4JOg4gkr2bioj2bBfNOyMTUCUXozM0eCg+Q== X-Mailru-Sender: B928727FE0CF249431584989AF455E21F9C1B7F1C2377B96A341EE91EF79D081BF28D7EB5C1D54F10A1FD29A504278DEE66B5C1DBFD5D09D2FFF0A5F0DFA254CD0701747CC0EF98689F635B1FCB23A660D4ABDE8C577C2ED X-Mras: Ok X-Spamd-Result: default: False [0.12 / 15.00]; RBL_SENDERSCORE(2.00)[95.163.41.73:from]; NEURAL_HAM_SHORT(-1.00)[-0.999]; NEURAL_HAM_LONG(-0.93)[-0.934]; BAD_REP_POLICIES(0.10)[]; MIME_GOOD(-0.10)[text/plain]; NEURAL_SPAM_MEDIUM(0.05)[0.054]; MLMMJ_DEST(0.00)[freebsd-questions@FreeBSD.org]; R_SPF_NA(0.00)[no SPF record]; FROM_EQ_ENVFROM(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[95.163.41.73:from]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_LAST(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:47764, ipnet:95.163.32.0/19, country:RU]; RCVD_VIA_SMTP_AUTH(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; R_DKIM_ALLOW(0.00)[mail.ru:s=mail4]; ARC_NA(0.00)[]; DKIM_TRACE(0.00)[mail.ru:+]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DMARC_NA(0.00)[artem.ru]; TO_DN_NONE(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; DWL_DNSWL_NONE(0.00)[mail.ru:dkim] X-Rspamd-Queue-Id: 4QTbbX6T9hz3tHn X-Spamd-Bar: / X-ThisMailContainsUnwantedMimeParts: N Hello! I have a 3TB gmirror raid and i noticed that it can be a case that some data decays and i would never know it. If course i can run full disk read once in a while, but i'd rather prefer to read  and write the data back, so it sector is damaged it can trigger relocation. Is there a ready made utility for such task or i need to write my one? Artem