Roy Sigurd Karlsbakk
2011-May-24 17:20 UTC
[zfs-discuss] zpool lost, and no pools available?
Hi all I just attended this HTC conference and had a chat with a guy from UiO (university of oslo) about ZFS. He claimed Solaris/OI will die silently if a single pool fails. I have seen similar earlier, then due to a bug in ZFS (two drives lost in a RAIDz2, spares taking over, resilvering and then a third drive lost), and the system is hanging. Not even the rpool seems to be available. Can someone please confirm this or tell me if there is a workaround available? Vennlige hilsener / Best regards roy -- Roy Sigurd Karlsbakk (+47) 97542685 roy at karlsbakk.net http://blogg.karlsbakk.net/ -- I all pedagogikk er det essensielt at pensum presenteres intelligibelt. Det er et element?rt imperativ for alle pedagoger ? unng? eksessiv anvendelse av idiomer med fremmed opprinnelse. I de fleste tilfeller eksisterer adekvate og relevante synonymer p? norsk.
Albert Lee
2011-May-24 18:34 UTC
[zfs-discuss] [OpenIndiana-discuss] zpool lost, and no pools available?
man zpool /failmode -Albert On Tue, May 24, 2011 at 1:20 PM, Roy Sigurd Karlsbakk <roy at karlsbakk.net> wrote:> Hi all > > I just attended this HTC conference and had a chat with a guy from UiO (university of oslo) about ZFS. He claimed Solaris/OI will die silently if a single pool fails. I have seen similar earlier, then due to a bug in ZFS (two drives lost in a RAIDz2, spares taking over, resilvering and then a third drive lost), and the system is hanging. Not even the rpool seems to be available. > > Can someone please confirm this or tell me if there is a workaround available? > > Vennlige hilsener / Best regards > > roy > -- > Roy Sigurd Karlsbakk > (+47) 97542685 > roy at karlsbakk.net > http://blogg.karlsbakk.net/ > -- > I all pedagogikk er det essensielt at pensum presenteres intelligibelt. Det er et element?rt imperativ for alle pedagoger ? unng? eksessiv anvendelse av idiomer med fremmed opprinnelse. I de fleste tilfeller eksisterer adekvate og relevante synonymer p? norsk. > > _______________________________________________ > OpenIndiana-discuss mailing list > OpenIndiana-discuss at openindiana.org > http://openindiana.org/mailman/listinfo/openindiana-discuss >
Roy Sigurd Karlsbakk
2011-May-25 01:43 UTC
[zfs-discuss] [OpenIndiana-discuss] zpool lost, and no pools available?
> > I just attended this HTC conference and had a chat with a guy from > > UiO (university of oslo) about ZFS. He claimed Solaris/OI will die > > silently if a single pool fails. I have seen similar earlier, then > > due to a bug in ZFS (two drives lost in a RAIDz2, spares taking > > over, resilvering and then a third drive lost), and the system is > > hanging. Not even the rpool seems to be available. > > > > Can someone please confirm this or tell me if there is a workaround > > available? > > man zpool /failmodeYou may want to RTFM yourself befor replying. The docs say standard procedure is to put the pool into wait, which is ok, but the problem is that not only the pool in question is put into wait, but all pools. Please refrain from RTFMing people before digging into the material Vennlige hilsener / Best regards roy -- Roy Sigurd Karlsbakk (+47) 97542685 roy at karlsbakk.net http://blogg.karlsbakk.net/ -- I all pedagogikk er det essensielt at pensum presenteres intelligibelt. Det er et element?rt imperativ for alle pedagoger ? unng? eksessiv anvendelse av idiomer med fremmed opprinnelse. I de fleste tilfeller eksisterer adekvate og relevante synonymer p? norsk.