NetBSD-Bugs archive
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

Re: kern/60456: FFS_NO_SNAPSHOT option is not entirely effective

The following reply was made to PR kern/60456; it has been noted by GNATS.

From: Jason Thorpe <thorpej%me.com@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: kern-bug-people%netbsd.org@localhost,
 gnats-admin%netbsd.org@localhost,
 netbsd-bugs%netbsd.org@localhost
Subject: Re: kern/60456: FFS_NO_SNAPSHOT option is not entirely effective
Date: Fri, 17 Jul 2026 14:05:02 -0700

 --Apple-Mail=_0E9501C1-7ADB-4A12-B3B9-FA7E067F0597
 Content-Transfer-Encoding: quoted-printable
 Content-Type: text/plain;
 	charset=utf-8
 
 
 > On Jul 17, 2026, at 1:40=E2=80=AFPM, J. Hannken-Illjes via gnats =
 <gnats-admin%NetBSD.org@localhost> wrote:
 >=20
 > This is intentional, option FFS_NO_SNAPSHOT disables snapshot creation =
 while
 > already existing snapshots continue to work to prevent snapshot =
 corruption
 > when running the wrong kernel.
 
 So how to I elide all of the FFS snapshot code from the kernel?  I =
 don=E2=80=99t use them, nor do I ever care to and want the memory =
 savings.
 
 -- thorpej
 
 
 --Apple-Mail=_0E9501C1-7ADB-4A12-B3B9-FA7E067F0597
 Content-Transfer-Encoding: quoted-printable
 Content-Type: text/html;
 	charset=utf-8
 
 <html aria-label=3D"message body"><head><meta http-equiv=3D"content-type" =
 content=3D"text/html; charset=3Dutf-8"></head><body =
 style=3D"overflow-wrap: break-word; -webkit-nbsp-mode: space; =
 line-break: after-white-space;"><br><div><blockquote type=3D"cite"><div>On=
  Jul 17, 2026, at 1:40=E2=80=AFPM, J. Hannken-Illjes via gnats =
 &lt;gnats-admin%NetBSD.org@localhost&gt; wrote:</div><div><div><br> This is =
 intentional, option FFS_NO_SNAPSHOT disables snapshot creation while<br> =
 already existing snapshots continue to work to prevent snapshot =
 corruption<br> when running the wrong =
 kernel.<br></div></div></blockquote><div><br></div><div>So how to I =
 elide all of the FFS snapshot code from the kernel? &nbsp;I don=E2=80=99t =
 use them, nor do I ever care to and want the memory =
 savings.</div></div><br><div>
 <span class=3D"Apple-style-span" style=3D"border-collapse: separate; =
 color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; =
 font-style: normal; font-variant: normal; font-weight: normal; =
 letter-spacing: normal; line-height: normal; orphans: 2; text-align: =
 auto; text-indent: 0px; text-transform: none; white-space: normal; =
 widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; =
 -webkit-border-vertical-spacing: 0px; =
 -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: =
 auto; -webkit-text-stroke-width: 0px; "><div style=3D"word-wrap: =
 break-word; -webkit-nbsp-mode: space; -webkit-line-break: =
 after-white-space; ">-- thorpej</div></span>
 
 </div>
 <br></body></html>=
 
 --Apple-Mail=_0E9501C1-7ADB-4A12-B3B9-FA7E067F0597--
Home | Main Index | Thread Index | Old Index