On 07/02/2013 02:21 PM, [email protected] wrote: > EMC's XtremIO (http://www.emc.com/storage/xtremio/index.htm). > It's an All-Flash-Array (so quite fast) - perhaps it's relevant? > Can you elaborate what do you mean by 'allow different behavior when you > remove/unmap volumes' mean?
When you unmap a volume with your target what does it do basically? Will it allow you to login (create a iscsi session) at least? Does it allow you to login but not show any luns? > > Thanks, > Y. > > On Tuesday, July 2, 2013 8:26:41 PM UTC+3, Mike Christie wrote: > > Hey, > > What target is this with? Some targets are going to allow different > behavior when you remove/unmap volumes. > > On 07/02/2013 10:09 AM, [email protected] <javascript:> wrote: > > When running a load on top of CentOS 6.4 of mapping and unmapping of > > volumes, I'm getting the following errors: > > > > 1 18:13:02 lg601 iscsid: Can not allocate memory for receive context. > > > > Jul 1 18:13:02 lg601 iscsid: Can not allocate memory for receive > context. > > > > Jul 1 18:13:02 lg601 iscsid: Can not allocate memory for receive > context. > > > > Jul 1 18:13:02 lg601 iscsid: Can not allocate memory for receive > context. > > > > Jul 1 18:13:02 lg601 iscsid: Can not allocate memory for receive > context. > > > > Jul 1 18:13:02 lg601 iscsid: Can not allocate memory for receive > context > > > > (They quite flood the log actually). > > > > The flow: > > 1. Configured 50 volumes and map them to default initiator > (Undefined) group > > 2. On th Client: multipath �F, rescan-scsi-bus �r, followed by > multipath. > > 3. Removed all the volumes from the system. (And mappings) > > 4. Client: again- : multipath �F, rescan-scsi-bus �r, followed > by multipath. > > 5. Repeat volumes configuration this time configured 60 volumes > and map > > them. (Again to undefined initiators group) > > 6. Tried to rescan-scsi-bus �r again and got the flood from > iscsid after > > which client is in distress (kill iscsid, rm of messages, reboot) > > > > > > [root@lg601 ~]# uname -a > > Linux lg601 2.6.32-358.6.2.el6.x86_64 #1 SMP Thu May 16 20:59:36 UTC > > 2013 x86_64 x86_64 x86_64 GNU/Linux > > [root@lg601 ~]# rpm -qa |grep scsi > > iscsi-initiator-utils-6.2.0.873-2.el6.x86_64 > > lsscsi-0.23-2.el6.x86_64 > > > > Any ideas? > > TIA, > > Y. > > > > -- > > You received this message because you are subscribed to the Google > > Groups "open-iscsi" group. > > To unsubscribe from this group and stop receiving emails from it, > send > > an email to [email protected] <javascript:>. > > To post to this group, send email to [email protected] > <javascript:>. > > Visit this group at http://groups.google.com/group/open-iscsi > <http://groups.google.com/group/open-iscsi>. > > For more options, visit https://groups.google.com/groups/opt_out > <https://groups.google.com/groups/opt_out>. > > > > > > -- > You received this message because you are subscribed to the Google > Groups "open-iscsi" group. > To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/open-iscsi. > For more options, visit https://groups.google.com/groups/opt_out. > > -- You received this message because you are subscribed to the Google Groups "open-iscsi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/open-iscsi. For more options, visit https://groups.google.com/groups/opt_out.
