[ovirt-users] Re: ovirt 4.4 and CentOS 8 and multipath with Equallogic

2021-02-02 Thread Benjamin Marzinski
On Mon, Feb 01, 2021 at 03:47:32PM +0100, Gianluca Cecchi wrote: > On Mon, Feb 1, 2021 at 3:10 PM Nir Soffer wrote: > [snip] > > > So at the end I have the multipath.conf default file installed by vdsm > > (so without the # PRIVATE line) > > > and this in /etc/multipath/conf.d/eql.conf > > > > >

[ovirt-users] Re: ovirt 4.4 and CentOS 8 and multipath with Equallogic

2021-02-02 Thread Benjamin Marzinski
On Mon, Feb 01, 2021 at 04:10:02PM +0200, Nir Soffer wrote: > On Mon, Feb 1, 2021 at 1:55 PM Gianluca Cecchi > wrote: > > > > On Sat, Jan 30, 2021 at 6:05 PM Strahil Nikolov > > wrote: > >> > >> So you created that extra conf with this content but it didn't work ? > >> multipath -v4 could hint

[ovirt-users] Re: ovirt 4.4 and CentOS 8 and multipath with Equallogic

2021-02-01 Thread Nir Soffer
On Mon, Feb 1, 2021 at 8:37 PM Gianluca Cecchi wrote: > > > > On Mon, Feb 1, 2021 at 6:51 PM David Teigland wrote: >> >> On Mon, Feb 01, 2021 at 07:18:24PM +0200, Nir Soffer wrote: >> > Assuming we could use: >> > >> > io_timeout = 10 >> > renewal_retries = 8 >> > >> > The worst case

[ovirt-users] Re: ovirt 4.4 and CentOS 8 and multipath with Equallogic

2021-02-01 Thread Gianluca Cecchi
On Mon, Feb 1, 2021 at 6:51 PM David Teigland wrote: > On Mon, Feb 01, 2021 at 07:18:24PM +0200, Nir Soffer wrote: > > Assuming we could use: > > > > io_timeout = 10 > > renewal_retries = 8 > > > > The worst case would be: > > > > 00 sanlock renewal succeeds > > 19 storage fails > >

[ovirt-users] Re: ovirt 4.4 and CentOS 8 and multipath with Equallogic

2021-02-01 Thread David Teigland
On Mon, Feb 01, 2021 at 07:18:24PM +0200, Nir Soffer wrote: > Assuming we could use: > > io_timeout = 10 > renewal_retries = 8 > > The worst case would be: > > 00 sanlock renewal succeeds > 19 storage fails > 20 sanlock try to renew lease 1/7 (timeout=10) > 30 sanlock renewal

[ovirt-users] Re: ovirt 4.4 and CentOS 8 and multipath with Equallogic

2021-02-01 Thread Nir Soffer
On Mon, Feb 1, 2021 at 5:23 PM Gianluca Cecchi wrote: > > On Mon, Feb 1, 2021 at 4:09 PM Nir Soffer wrote: ... >> For 120 seconds, you likey need >> >> sanlock:io_timeout=20 >> no_path_retry=32 >> > > Shouldn't the above values for a 160 seconds timeout? I need 120 120 seconds for sanlock

[ovirt-users] Re: ovirt 4.4 and CentOS 8 and multipath with Equallogic

2021-02-01 Thread Gianluca Cecchi
On Mon, Feb 1, 2021 at 4:09 PM Nir Soffer wrote: [snip] > > The easiest way to get vdsm defaults is to change the the file to use > an older version, > (e.g. use 1.9), remove the private comment, and run: > > vdms-tool configure --force --module multipath > > Vdsm will upgrade your old file

[ovirt-users] Re: ovirt 4.4 and CentOS 8 and multipath with Equallogic

2021-02-01 Thread Nir Soffer
On Mon, Feb 1, 2021 at 4:47 PM Gianluca Cecchi wrote: > > On Mon, Feb 1, 2021 at 3:10 PM Nir Soffer wrote: > [snip] > >> > So at the end I have the multipath.conf default file installed by vdsm (so >> > without the # PRIVATE line) >> > and this in /etc/multipath/conf.d/eql.conf >> > >> >

[ovirt-users] Re: ovirt 4.4 and CentOS 8 and multipath with Equallogic

2021-02-01 Thread Gianluca Cecchi
On Mon, Feb 1, 2021 at 3:10 PM Nir Soffer wrote: [snip] > So at the end I have the multipath.conf default file installed by vdsm > (so without the # PRIVATE line) > > and this in /etc/multipath/conf.d/eql.conf > > > > devices { > > device { > > vendor "EQLOGIC" > >

[ovirt-users] Re: ovirt 4.4 and CentOS 8 and multipath with Equallogic

2021-02-01 Thread Nir Soffer
On Mon, Feb 1, 2021 at 1:55 PM Gianluca Cecchi wrote: > > On Sat, Jan 30, 2021 at 6:05 PM Strahil Nikolov wrote: >> >> So you created that extra conf with this content but it didn't work ? >> multipath -v4 could hint you why it was complaining. >> >> >> Best Regards, >> Strahil Nikolov >> > >

[ovirt-users] Re: ovirt 4.4 and CentOS 8 and multipath with Equallogic

2021-02-01 Thread Gianluca Cecchi
On Sat, Jan 30, 2021 at 6:05 PM Strahil Nikolov wrote: > So you created that extra conf with this content but it didn't work ? > multipath -v4 could hint you why it was complaining. > > > Best Regards, > Strahil Nikolov > > Ok, I missed the surrounding root part devices { } Apparently

[ovirt-users] Re: ovirt 4.4 and CentOS 8 and multipath with Equallogic

2021-01-30 Thread Strahil Nikolov via Users
So you created that extra conf with this content but it didn't work ?multipath -v4 could hint you why it was complaining. Best Regards,Strahil Nikolov devices {     device {         vendor                  "EQLOGIC"         product                 "100E-00"         path_selector          

[ovirt-users] Re: ovirt 4.4 and CentOS 8 and multipath with Equallogic

2021-01-30 Thread Gianluca Cecchi
On Sat, Jan 30, 2021 at 1:44 PM Strahil Nikolov wrote: > > > I would recommend you to put your customizations at > '/etc/multipath/conf.d/.conf' (you have to create the dir), so > vdsm can keep multipath.conf up to date. > For details check the header of multipath.conf > > Here is mine: > # The

[ovirt-users] Re: ovirt 4.4 and CentOS 8 and multipath with Equallogic

2021-01-30 Thread Strahil Nikolov via Users
В 12:45 +0100 на 30.01.2021 (сб), Gianluca Cecchi написа: > On Fri, Jan 29, 2021 at 12:00 PM Gianluca Cecchi < > gianluca.cec...@gmail.com> wrote: > > Hello,I'm upgrading some environments from 4.3 to 4.4.Storage > > domains are iSCSI based, connected to an Equallogic storage array > >

[ovirt-users] Re: ovirt 4.4 and CentOS 8 and multipath with Equallogic

2021-01-30 Thread Gianluca Cecchi
On Fri, Jan 29, 2021 at 12:00 PM Gianluca Cecchi wrote: > Hello, > I'm upgrading some environments from 4.3 to 4.4. > Storage domains are iSCSI based, connected to an Equallogic storage array > (PS-6510ES), that is recognized such as this as vendor/product in relation > to multipath