From unknown Fri Aug 15 04:03:41 2025 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.509 (Entity 5.509) Content-Type: text/plain; charset=utf-8 From: bug#45887 <45887@debbugs.gnu.org> To: bug#45887 <45887@debbugs.gnu.org> Subject: Status: buffer cache flushed after excute 'parted -s print' command Reply-To: bug#45887 <45887@debbugs.gnu.org> Date: Fri, 15 Aug 2025 11:03:41 +0000 retitle 45887 buffer cache flushed after excute 'parted -s print' command reassign 45887 parted submitter 45887 Hyun Ha severity 45887 normal thanks From debbugs-submit-bounces@debbugs.gnu.org Fri Jan 15 03:29:09 2021 Received: (at submit) by debbugs.gnu.org; 15 Jan 2021 08:29:09 +0000 Received: from localhost ([127.0.0.1]:39849 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1l0KTj-0006YQ-NI for submit@debbugs.gnu.org; Fri, 15 Jan 2021 03:29:09 -0500 Received: from lists.gnu.org ([209.51.188.17]:48268) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1l0Fr7-0007sq-BC for submit@debbugs.gnu.org; Thu, 14 Jan 2021 22:32:58 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:51416) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l0Fr7-0002wR-2u for bug-parted@gnu.org; Thu, 14 Jan 2021 22:32:57 -0500 Received: from mail-ej1-x633.google.com ([2a00:1450:4864:20::633]:43559) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1l0Fr5-0002dc-8R for bug-parted@gnu.org; Thu, 14 Jan 2021 22:32:56 -0500 Received: by mail-ej1-x633.google.com with SMTP id jx16so11318074ejb.10 for ; Thu, 14 Jan 2021 19:32:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=FIkveGl+fvmKT+Ws3B3pzdYtsijyjCDWpSjO4h2foUg=; b=KpMEVC3GoXppjlLC5SvYvpBswekIAP5gW1zjDtig4dBrHhUuj7t0fiYpltrazHPk5z SII5YtF0/LNKeRcr3cywqwEPFwUZmarU7kX+LmiMDAU0X+WVTi/qQLCXOXGqgHy98vrE SN+QvIKZzhFZhCR9avaip67doiNRDsWgWWOO4rw7YYKruondB/pPyPFWfEehJHvzmM5d xnOr5belGA4GIxE6njAGbm0OX/HQU7vJSY3TAa6M3RYPy3ZxsNWD6TesXyqCBwSRfy2F qihB8sbxl01EdnpvNJyF3Ws5bslJvGwFNFD/DKuB5QZ6mbL7VZiXzWVoS3wlj5WWJWsG cCMQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=FIkveGl+fvmKT+Ws3B3pzdYtsijyjCDWpSjO4h2foUg=; b=AdsC4qKXCs8f2p1gTl2unlWXzVAHvSRRFwl4mfr/6xq4EOXGXoZR0KLoieyJdQLKMY uj7feDrNEoCUaGU5lEcNBn6z7NDGXnwXWyCn/Wa/H1T3KHBAlftHtKxH13Zr51QIOaGE xL51lD/ZaD1Yxl2DJXnBHCbiRJFB5L9SkdwF0FCXciKNry+TXfNyX53JpRaDDFnH/xet BrYaXKvbeQT8qyvuvlgcgFIy4yjGwu4Detvr7DpUYYV1yGpkBK7TySkIs5xYCyFixL8J tNQo/C+BlHfT1gq4rSzfTyWrHhcWrwSeOr1SHCItrYQZie9u8QiWscNmOdEamftH6Est Frug== X-Gm-Message-State: AOAM53313342hUHDi2DMS+tGirZ8oNPXMwguV+TZ8MXpPMGmPg9fpk74 N8SijV7T8//TWBlD+eV+H2bWowusf80iX+UvS/3ETdkQ/b4= X-Google-Smtp-Source: ABdhPJzeNhbkRNzprDaiQs/4j5w97kOdd4Ry8WVqUONgQrGRJZtBMRoUyDf56oW1nx8g7+wBYPJCxIVl5O2Nmf/RuX4= X-Received: by 2002:a17:906:24d1:: with SMTP id f17mr6368407ejb.21.1610681572765; Thu, 14 Jan 2021 19:32:52 -0800 (PST) MIME-Version: 1.0 From: Hyun Ha Date: Fri, 15 Jan 2021 12:32:42 +0900 Message-ID: Subject: buffer cache flushed after excute 'parted -s print' command To: bug-parted@gnu.org Content-Type: multipart/alternative; boundary="000000000000fdb4a505b8e8064a" Received-SPF: pass client-ip=2a00:1450:4864:20::633; envelope-from=hfamily15@gmail.com; helo=mail-ej1-x633.google.com X-Spam_score_int: -17 X-Spam_score: -1.8 X-Spam_bar: - X-Spam_report: (-1.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -1.1 (-) X-Debbugs-Envelope-To: submit X-Mailman-Approved-At: Fri, 15 Jan 2021 03:29:05 -0500 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.1 (--) --000000000000fdb4a505b8e8064a Content-Type: text/plain; charset="UTF-8" Hi, I have a strange issue with parted. After execute parted command, buffer cache flushed and I don't know why. I have nvme device to set bcache and HDD device for backing block device of bcache and writeback mode. System informations: - OS: CentOS Linux release 7.4.1708 (Core) - Kernel version: 4.18.16-1.el7.elrepo.x86_64 - parted version: parted (GNU parted) 3.1 Reproduce: - create nvme partition - make bcache - execute parted command Test: $ free ; parted /dev/nvme0n1p10 -s print;free total used free shared buff/cache available Mem: 131463788 27276308 74617372 3064 29570108 102167828 Swap: 4194300 0 4194300 Error: /dev/nvme0n1p10: unrecognised disk label Model: Unknown (unknown) Disk /dev/nvme0n1p10: 50.0GB Sector size (logical/physical): 512B/512B Partition Table: unknown Disk Flags: total used free shared buff/cache available Mem: 131463788 27276784 75484216 3064 28702788 102167836 Swap: 4194300 0 4194300 $ free ; parted /dev/nvme0n1p11 -s print;free total used free shared buff/cache available Mem: 131463788 27324028 75436544 3128 28703216 102119460 Swap: 4194300 0 4194300 Error: /dev/nvme0n1p11: unrecognised disk label Model: Unknown (unknown) Disk /dev/nvme0n1p11: 50.0GB Sector size (logical/physical): 512B/512B Partition Table: unknown Disk Flags: total used free shared buff/cache available Mem: 131463788 27321968 76610612 3128 27531208 102121764 Swap: 4194300 0 4194300 gdisk and fdisk does not flush buffer cache with execute command. Is this a bug or normal? thank you in advance. --000000000000fdb4a505b8e8064a Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi,=C2=A0
I have a strange issue with parted.
After execute parted command, buffer cache flushed and I don't know w= hy.
I have nvme device=C2=A0to set bcache and HDD device for back= ing block device of bcache and writeback mode.

Sys= tem informations:
=C2=A0- OS:=C2=A0CentOS Linux release 7.4.1708 = (Core)
=C2=A0- Kernel version:=C2=A04.18.16-1.el7.elrepo.x86_64
=C2=A0- parted version:=C2=A0parted (GNU parted) 3.1
Reproduce:
=C2=A0- create nvme partition=C2=A0
<= div>=C2=A0- make bcache
=C2=A0- execute parted command
=
Test:
$ free ; parted /dev/nvme0n1p10 -s print;fre= e
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 total =C2=A0 =C2=A0 = =C2=A0 =C2=A0used =C2=A0 =C2=A0 =C2=A0 =C2=A0free =C2=A0 =C2=A0 =C2=A0share= d =C2=A0buff/cache =C2=A0 available
Mem: =C2=A0 =C2=A0 =C2=A0131463788 = =C2=A0 =C2=A027276308 =C2=A0 =C2=A074617372 =C2=A0 =C2=A0 =C2=A0 =C2=A03064= =C2=A0 =C2=A029570108 =C2=A0 102167828
Swap: =C2=A0 =C2=A0 =C2=A0 41943= 00 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 0 =C2=A0 =C2=A0 4194300
Error: /de= v/nvme0n1p10: unrecognised disk label
Model: Unknown (unknown)
Disk /= dev/nvme0n1p10: 50.0GB
Sector size (logical/physical): 512B/512B
Part= ition Table: unknown
Disk Flags:
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 total =C2=A0 =C2=A0 =C2=A0 =C2=A0used =C2=A0 =C2=A0 =C2=A0 = =C2=A0free =C2=A0 =C2=A0 =C2=A0shared =C2=A0buff/cache =C2=A0 available
= Mem: =C2=A0 =C2=A0 =C2=A0131463788 =C2=A0 =C2=A027276784 =C2=A0 =C2=A075484= 216 =C2=A0 =C2=A0 =C2=A0 =C2=A03064 =C2=A0 =C2=A028702788 =C2=A0 102167836<= br>Swap: =C2=A0 =C2=A0 =C2=A0 4194300 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 0 = =C2=A0 =C2=A0 4194300

$ free ; parted /dev/nvme0n1p11 -s = print;free
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 total =C2=A0= =C2=A0 =C2=A0 =C2=A0used =C2=A0 =C2=A0 =C2=A0 =C2=A0free =C2=A0 =C2=A0 =C2= =A0shared =C2=A0buff/cache =C2=A0 available
Mem: =C2=A0 =C2=A0 =C2=A0131= 463788 =C2=A0 =C2=A027324028 =C2=A0 =C2=A075436544 =C2=A0 =C2=A0 =C2=A0 =C2= =A03128 =C2=A0 =C2=A028703216 =C2=A0 102119460
Swap: =C2=A0 =C2=A0 =C2= =A0 4194300 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 0 =C2=A0 =C2=A0 4194300
E= rror: /dev/nvme0n1p11: unrecognised disk label
Model: Unknown (unknown)<= br>Disk /dev/nvme0n1p11: 50.0GB
Sector size (logical/physical): 512B/512= B
Partition Table: unknown
Disk Flags:
=C2=A0 =C2=A0 =C2=A0 =C2=A0= =C2=A0 =C2=A0 =C2=A0 total =C2=A0 =C2=A0 =C2=A0 =C2=A0used =C2=A0 =C2=A0 = =C2=A0 =C2=A0free =C2=A0 =C2=A0 =C2=A0shared =C2=A0buff/cache =C2=A0 availa= ble
Mem: =C2=A0 =C2=A0 =C2=A0131463788 =C2=A0 =C2=A027321968 =C2=A0 =C2= =A076610612 =C2=A0 =C2=A0 =C2=A0 =C2=A03128 =C2=A0 =C2=A027531208 =C2=A0 10= 2121764
Swap: =C2=A0 =C2=A0 =C2=A0 4194300 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 0 =C2=A0 =C2=A0 4194300

gdisk and fdisk does not f= lush buffer cache with execute command.
Is this a bug or normal?<= /div>
thank you in advance.


--000000000000fdb4a505b8e8064a-- From debbugs-submit-bounces@debbugs.gnu.org Fri Jan 15 12:38:10 2021 Received: (at 45887-close) by debbugs.gnu.org; 15 Jan 2021 17:38:10 +0000 Received: from localhost ([127.0.0.1]:41624 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1l0T34-0007mo-1r for submit@debbugs.gnu.org; Fri, 15 Jan 2021 12:38:10 -0500 Received: from us-smtp-delivery-124.mimecast.com ([216.205.24.124]:31052) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1l0T31-0007mf-57 for 45887-close@debbugs.gnu.org; Fri, 15 Jan 2021 12:38:08 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1610732286; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=H5I8dQrsX7MPyEQXKE5JouM6Xu72PQtIC/NAeSkt0GA=; b=UpIfR0pInlEPDA5f+EjLaoFkWMd3jY8N9tqffgmQRZeSGEA+sR5jjeMjixV3FkoHGAsm9j xZqi2Jvg26j7Q2xQeOYmp6CpoCBekkpvhuOy1wDmeeYDPi+Es/NMkVEFAZ+fZT+z3bU5Ax CwSy718gCHZbzsDVFvMX3+T19IAU6jQ= Received: from mail-pf1-f198.google.com (mail-pf1-f198.google.com [209.85.210.198]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-567-5gMAXapIMwmuIphTMEAiFQ-1; Fri, 15 Jan 2021 12:38:04 -0500 X-MC-Unique: 5gMAXapIMwmuIphTMEAiFQ-1 Received: by mail-pf1-f198.google.com with SMTP id c70so6421146pfb.16 for <45887-close@debbugs.gnu.org>; Fri, 15 Jan 2021 09:38:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=H5I8dQrsX7MPyEQXKE5JouM6Xu72PQtIC/NAeSkt0GA=; b=b+gpn3kGxG/5TEkHuHXkoG3MNd/e9HdS2DnqfNldRkgH9HJ4JMaFPORnT8dxNcUCYW 71t0l4Iw5pw/kca0m6/fMdjRVfQy2f4yPPk2OspWnKAm1cwKxgOJCVIRnF990mVoD5ym 9+CDRL02MVDtdH5HKnPo+LH7aBKSRf/TSstNgvqFKuOsw1Zt4w0nqYKhT98d6Ddz+PNK FQIh7+q7h8N2O21LppT6ktGnDx07kaSMF12HaL5SguaT9LbVdYqIqw4C4EgOuMXxf6Z3 Fmh6Wo/C4T0EkIUYScVfRthRy+z6vmlPk0QZkfc2zkFxaXO8g8lKjy2BGtT4o/DKgyDh +VfQ== X-Gm-Message-State: AOAM5331aaUYAII4Iz8QaimByCLICN+JAgWIl7L6USFngg2Y7XDVQQqx Pklz6JNF4plbupAexuTCHS9wSQBj7d3DX9c62mG6UJNebovvz0nAqsg2KNmrKKSesms+aMd4Uj5 UQ1eM1e8vPfM2AmT8D938i+JsQfd2G/XtnanKSVbGRc7QudOEIwf3uJqB4tpOJLuCvEze X-Received: by 2002:a63:ff4f:: with SMTP id s15mr13771037pgk.62.1610732282118; Fri, 15 Jan 2021 09:38:02 -0800 (PST) X-Google-Smtp-Source: ABdhPJzpqulMmh/c96HLda19J6SHC/SNYY+0uYmoWK4G8++0eV78f1WvJgNJYYj7weyV0c916pNt3w== X-Received: by 2002:a63:ff4f:: with SMTP id s15mr13771015pgk.62.1610732281820; Fri, 15 Jan 2021 09:38:01 -0800 (PST) Received: from ohop.brianlane.com (c-73-157-81-114.hsd1.wa.comcast.net. [73.157.81.114]) by smtp.gmail.com with ESMTPSA id p9sm8699935pjb.3.2021.01.15.09.38.00 for <45887-close@debbugs.gnu.org> (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Jan 2021 09:38:01 -0800 (PST) Date: Fri, 15 Jan 2021 09:37:59 -0800 From: "Brian C. Lane" To: 45887-close@debbugs.gnu.org Subject: Re: bug#45887: buffer cache flushed after excute 'parted -s print' command Message-ID: References: MIME-Version: 1.0 In-Reply-To: Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=bcl@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 45887-close X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.7 (-) On Fri, Jan 15, 2021 at 12:32:42PM +0900, Hyun Ha wrote: > Hi, > I have a strange issue with parted. > After execute parted command, buffer cache flushed and I don't know why. > I have nvme device to set bcache and HDD device for backing block device of > bcache and writeback mode. Yes, parted calls fsync when it is done with the device. It always opens the device in RW mode and always fsync's it when closing it to make sure any changes make it to disk. Brian -- Brian C. Lane (PST8PDT) - weldr.io - lorax - parted - pykickstart From debbugs-submit-bounces@debbugs.gnu.org Mon Jan 18 21:13:56 2021 Received: (at 45887) by debbugs.gnu.org; 19 Jan 2021 02:13:56 +0000 Received: from localhost ([127.0.0.1]:48859 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1l1gWq-00018c-8V for submit@debbugs.gnu.org; Mon, 18 Jan 2021 21:13:56 -0500 Received: from mail-ed1-f41.google.com ([209.85.208.41]:35320) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1l1gWp-00018O-9B for 45887@debbugs.gnu.org; Mon, 18 Jan 2021 21:13:55 -0500 Received: by mail-ed1-f41.google.com with SMTP id u19so19729663edx.2 for <45887@debbugs.gnu.org>; Mon, 18 Jan 2021 18:13:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=bm2rqw/43IxuI9u7vXmRKjD7vvyV/EscgKY56NHdV10=; b=Kbq5NBZLJ+IEy20fHMFmWWXTQj9IA+9C0xNbr/O8mc3zORHhDGxeyRIY7jTG+/1vMK vyeK3ZnNamuqckFurmMLpqD5WMHV9V44VRxfPll1iRX7SSZ/l3CwysZdxn1etGDHg9GT AqLXNAnRiwgRQqKqvduQM3qsjFBUexTzIa3en1S7N8Szico8g32dvh5yCiVrjlr9LleE 303QzTH7w6Hc5TD1kTPe64nK1S4i2hpRQIITxqYIWAa3m26FxHKl0lGB1Weq4vEQ384g 9KJjdwpV6wXQDnjQvHdYsQy8gyJhMhXYBQH4Bc+0geM6v4PVTLBL9mDajCRvtvoLA052 0l2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=bm2rqw/43IxuI9u7vXmRKjD7vvyV/EscgKY56NHdV10=; b=b7cvC3Huv1Sq+1DEmVh7lPk/PsPALsEKqySNb2VJEjQGfZRyWfmmtNOFpy6TuT4+tK Na0XEx9dp/EO+rQfKLpN0lZO09r/oftPDrlU6vBczit1sdhc/ErJ0EGzOBkDm0QrEYWp m+OIo6XVpaKRorDpur30i+WhYFPla3WDWkbUj10maWdhUMYRGRqrxhm5gU50ryeVtG89 WxHzgp8dHBk4kAOz18XYeoVwfvfGJATkIYFAuqDX5o4nhBp3VyyvH9V0VqfJ8RE0c1rQ OonCTTjvgqZyiVZlu9Rfiaf8X3MH3KMavWPfOVk3hNaMla7bufCtLPq7H6bZAUKZRHOP HR7Q== X-Gm-Message-State: AOAM532vuVgoTq98uYBv8b2Mg/TZ+DfzrFyeuGdQ4ojfeWydPKMif4a8 CqUg90oupzVV14BKXgy8BF1a8Rp7oIfZri67gIMwnmSp X-Google-Smtp-Source: ABdhPJxLgMxxhgnjm/NCUWY6idPggAwu1HAfrKOF0pycderWfBc+g2xKpIGU9JEFyoqK/hNIAiMtuCY70pCOd+zAa+M= X-Received: by 2002:a50:fa86:: with SMTP id w6mr1633811edr.29.1611022429207; Mon, 18 Jan 2021 18:13:49 -0800 (PST) MIME-Version: 1.0 From: Hyun Ha Date: Tue, 19 Jan 2021 11:13:38 +0900 Message-ID: Subject: To: 45887@debbugs.gnu.org Content-Type: multipart/alternative; boundary="0000000000009e3d6605b93763ab" X-Spam-Score: 2.3 (++) X-Spam-Report: Spam detection software, running on the system "debbugs.gnu.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Thanks a lot for reply. I think it make sense calling fsync when parted is done with device. but I'm confusing because buffer cache was flushed with 'print' command in parted also. I think 'parted [device partitoin] -s print' is just for getting information about device, not for making any changes to device. 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The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Thanks a lot for reply. I think it make sense calling fsync when parted is done with device. but I'm confusing because buffer cache was flushed with 'print' command in parted also. I think 'parted [device partitoin] -s print' is just for getting information about device, not for making any changes to device. Content analysis details: (1.3 points, 10.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [209.85.208.41 listed in list.dnswl.org] -0.0 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [209.85.208.41 listed in wl.mailspike.net] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.2 FREEMAIL_ENVFROM_END_DIGIT Envelope-from freemail username ends in digit (hfamily15[at]gmail.com) 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (hfamily15[at]gmail.com) 0.0 HTML_MESSAGE BODY: HTML included in message -1.0 MAILING_LIST_MULTI Multiple indicators imply a widely-seen list manager 2.0 BLANK_SUBJECT Subject is present but empty --0000000000009e3d6605b93763ab Content-Type: text/plain; charset="UTF-8" Thanks a lot for reply. I think it make sense calling fsync when parted is done with device. but I'm confusing because buffer cache was flushed with 'print' command in parted also. I think 'parted [device partitoin] -s print' is just for getting information about device, not for making any changes to device. Is this also normal? --0000000000009e3d6605b93763ab Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Thanks a lot for reply.

I think it make= sense calling fsync when parted is done with device.
but I'm= confusing because buffer cache was flushed with 'print' command in= parted=C2=A0also.

I think 'parted [device par= titoin] -s print'=C2=A0 is just for getting information about device,= =C2=A0not for making any changes to device.

Is thi= s also normal?=C2=A0



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