Re: lug-bg: Re: lug-bg: df
- Subject: Re: lug-bg: Re: lug-bg: df
- From: danchev@email.domain.hidden (George Danchev)
- Date: Wed, 23 Apr 2003 13:00:01 +0300
On 23 04 2003 11:33, Bozhan Bozhkov wrote:
<em class="quotelev2">> > Ja daj pak,kakvo mu se sluchva _tochno_ na terminala i kakvo imash
<em class="quotelev2">> > predvid "ïðîöåñúò å ñòàíàë äåìîí"? Kakyv mu e statusa - R,D,Z??
<em class="quotelev2">> >
<em class="quotelev2">> > Stockton
<em class="quotelev1">>
<em class="quotelev1">> Terminalyt stava neizpolzvaem, a statusyt e D.
STATE D ozna4ava uninterruptible sleep (see PROCESS STATE CODES v man ps),
t.e. naj-veroqtno iz4akva IO operaciq, mozhe i da networked (smb ili nfs po
tcp ili udp..., i stava vypros za montirana otdale4ena fs v local dir, a ne
nesto exported ot tazi machina). Maj imash myl4alivo iz4eznal remote i
kernel-a u4tivo iz4akva;-). V user space ne e kazano 4e kato izbiesh (ili se
opitash da pratish signal kill na parent processes na... smbclient, df,tty)
ste se opravqt nestata (opitaj i s drugi signals, de), stoto koda v qdroto
(smb, nfs, ama ne e qsno samo na fs-a li ili imash i nfs demon v kernela)
4aka da singhronizira nesto ot remote kato dotogava dyrzhi user-space df v
neprekysvaemo zaspalo systoqnie (stoto vse oste ne e qsno kakvo da mu
podade), dokato se razberat s remote-a za systoqnieto na vryzkata sled koeto
ste sybudi i predade na df kvoto trebe za da ti go pokazhe. Ako nfs demona e
v user-space prati mu malko sginals kato kill term, int, quit, segv, no mozhe
i koda na nfs fs-a v qdroto v slu4aq da komandva polozhenieto s
sinhronizaciqta.
--
pub 4096R/0E4BD0AB 2003-03-18 (no comments) <danchev_at_spnet.net>
1AE7 7C66 0A26 5BFF DF22 5D55 1C57 0C89 0E4B D0AB <keyserver.bu.edu>
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