From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Alexander Shukaev Newsgroups: gmane.emacs.devel Subject: Re: Emacs Hangs on Filesystem Operations on Stale NFS Date: Mon, 11 Jun 2018 14:41:12 +0200 Message-ID: References: <1727545582523435cab149c2bc857b40@alexander.shukaev.name> <7466e2d177e79983436af2425ceb5b54@alexander.shukaev.name> <85e939747982648bc8ef90eccac90d73@alexander.shukaev.name> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit X-Trace: blaine.gmane.org 1528720767 26307 195.159.176.226 (11 Jun 2018 12:39:27 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 11 Jun 2018 12:39:27 +0000 (UTC) User-Agent: Roundcube Webmail/1.1.2 Cc: Emacs-devel , Emacs developers To: Noam Postavsky Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Jun 11 14:39:23 2018 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fSM6U-0006kF-D9 for ged-emacs-devel@m.gmane.org; Mon, 11 Jun 2018 14:39:22 +0200 Original-Received: from localhost ([::1]:48551 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fSM8b-00032r-Fm for ged-emacs-devel@m.gmane.org; Mon, 11 Jun 2018 08:41:33 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:56067) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fSM8P-000315-VW for emacs-devel@gnu.org; Mon, 11 Jun 2018 08:41:23 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fSM8O-0006du-T9 for emacs-devel@gnu.org; Mon, 11 Jun 2018 08:41:21 -0400 Original-Received: from relay5-d.mail.gandi.net ([217.70.183.197]:38179) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fSM8J-0006Zi-5e; Mon, 11 Jun 2018 08:41:15 -0400 Original-Received: from webmail.gandi.net (unknown [10.200.201.13]) (Authenticated sender: forum@alexander.shukaev.name) by relay5-d.mail.gandi.net (Postfix) with ESMTPA id DC1A21C0002; Mon, 11 Jun 2018 12:41:12 +0000 (UTC) In-Reply-To: X-Sender: emacs@alexander.shukaev.name X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 217.70.183.197 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:226202 Archived-At: On 2018-06-11 14:34, Noam Postavsky wrote: > On 11 June 2018 at 08:22, Alexander Shukaev > wrote: >> On 2018-06-11 14:20, Noam Postavsky wrote: >>> >>> On 11 June 2018 at 08:11, Alexander Shukaev >>> wrote: >>> >>>>> Does it work? According to some messages on the previous thread you >>>>> referenced [1], NFS hangs happen in the kernel so a signal would >>>>> not >>>>> help. >>>>> >>>>> [1]: >>>>> https://lists.gnu.org/archive/html/help-gnu-emacs/2015-11/msg00266.html >>>> >>>> >>>> >>>> Go ahead and try: >>> >>> >>> I don't have a hanging NFS server here, so I can't do any useful >>> testing. >> >> >> Oh, I have plenty of suggestions for you. Just pull the network plug >> out... >> :D > > I mean, I don't have an NFS server at all. I suppose I could try > installing one... There are plenty of other ways why those file operations might hang. For example, [1]. [1] http://unix.stackexchange.com/questions/63071/local-regular-file-causes-stat-or-ls-l-to-hang