Dotaz: Suspend2-to-disk (zkoro) vzdy az na 2. pokuss

[Semo]

Zdravim,

na notebooku mam 1,5GB pamate, tak som zrusil swap (az niekedy bude treba, bude sa swapovat do suboru). Uspavanie mam teda riesene cez filewriter. Subor na ukladanie stavu pamate ma 700MB. Mam zapnutu kompresiu pri ukladani pamate, takze tato hodnota staci. LZF algoritmus dosahuje cca 50% kompresny pomer.

Problem je, ze ked chcem uspat NB (nezalezi, ci cez tlacitko alebo prikazom). Tak velmi casto (70% pripadov) sa sice zacne ukladat, ale potom zahlasi, ze ma malo miesta na ulozenie obrazu a preto sa prerusi a vrati naspat. Ked hned nato uspavanie zopakujem, tak sa uz korektne ulozi a vypne (zobudza sa ok). Pricom asi este nikdy neulozil viac ako 500MB. Tento problem sa objavi niekedy, aj ked mam vyuzitie pamata okolo 40% (sucet alokovanej pamate + diskova cache + buffery), zvysnych 60% je skutocne este volnych.

V konfiguraku /etc/hibernate/hibernate.conf mam

ImageSizeLimit nocache

takze by nemal ukladat diskove cache.

Pri abortnuti uspavania vyzera log takto (rucne zalomene):

May 24 15:08:23 nb Pages 9f-ff are Nosave.
May 24 15:08:23 nb Pages 396-397 are Nosave.
May 24 15:08:23 nb Pages 9f-ff are Nosave.
May 24 15:08:23 nb Pages 396-397 are Nosave.
May 24 15:08:23 nb Pages 9f-ff are Nosave.
May 24 15:08:23 nb Pages 396-397 are Nosave.
May 24 15:08:23 nb Unable to free sufficient memory to suspend. Still need 228970 pages.
May 24 15:08:23 nb Free:14750(13405). Sets:119866(118711),255970(96946). Header:14. \
 Nosave:99-0=99. Storage:179200/375850(179200). Needed:3725|196650|220970.
May 24 15:08:23 nb Suspend2 debugging info:
May 24 15:08:23 nb - SUSPEND core   : 2.2.5
May 24 15:08:23 nb - Kernel Version : 2.6.16-suspend2-r4
May 24 15:08:23 nb - Compiler vers. : 3.4
May 24 15:08:23 nb - Attempt number : 1
May 24 15:08:23 nb - Parameters     : 257 33 0 1 605 0
May 24 15:08:23 nb - Overall expected compression percentage: 0.
May 24 15:08:23 nb - Compressor lzf enabled.
May 24 15:08:23 nb - Swapwriter inactive.
May 24 15:08:23 nb - Filewriter active.
May 24 15:08:23 nb Storage available for image: 179200 pages.
May 24 15:08:23 nb - No I/O speed stats available.

Nevie niekto co s tym? Aby so nemusel stale uspavat na 2x? Na desktope, kde ukladam pamat (512MB) do swapu (502MB) takyto problem nie je. Zvacsovat miesto na ukladanie sa mi nechce, pretoze je aj tak nevyuzite, stacilo by cca 500MB.

Na otázku zatím nikdo bohužel neodpověděl.