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After SAN switch replacement, randomly multipath shows different path counts for the LUNs from storage.

KCS Solution updated on 13 Sep 2016, 8:24 PM GMT - 0 -

3

Red Hat Virtualization
/var/log/messages に "blocked FC remote port time out: removing rport" または "removing target" が記録される

KCS Solution updated on 31 Aug 2016, 4:06 AM GMT - 0 -

0

Red Hat Enterprise Linux
pvcreate is giving me an error 'Device /dev/emcpowera not found (or ignored by filtering)'

KCS Solution updated on 29 Aug 2016, 9:15 PM GMT - 1 -

4

Red Hat Enterprise Linux
ストレージアレイで LUN を再構成すると、カーネル警告メッセージ "LUN assignments on this target have changed" が表示される

KCS Solution updated on 15 Aug 2016, 4:45 AM GMT - 0 -

0

Red Hat Enterprise Linux
システムがハングしてログに lpfc エラーが出力される

KCS Solution updated on 12 Aug 2016, 5:36 AM GMT - 0 -

0

Red Hat Enterprise Linux
Why does Red Hat Enterprise Linux 6 not booting while installed on VMAX3 storage?

KCS Solution updated on 21 Jul 2016, 1:52 PM GMT - 0 -

0

Red Hat Enterprise Linux
Is using EMC PowerPath to boot from SAN supported by Red Hat?

KCS Solution updated on 05 Jul 2016, 11:41 PM GMT - 2 -

0

Red Hat Enterprise Linux
Filesystem goes read-only mode when reports "ext3_free_blocks: Freeing blocks not in datazone" messages in logs

KCS Solution updated on 14 Jun 2016, 12:15 PM GMT - 0 -

0

Red Hat Enterprise Linux
How can I change one PV in one leg of an LVM mirrored LV to a PV in another leg on Red Hat Enterprise Linux

KCS Solution updated on 06 Jun 2016, 7:41 AM GMT - 0 -

0

Red Hat Enterprise Linux
Duplicate PV on /dev/sda using dm

KCS Solution updated on 24 May 2016, 6:24 PM GMT - 0 -

0

Red Hat Enterprise Linux
RHEL6 で FCOE が提供する LUNS にアクセスしようとすると "bnx2fc: byte_count = 62 != scsi_bufflen = 0" メッセージが表示されるのはなぜですか?

KCS Solution updated on 18 May 2016, 7:18 AM GMT - 0 -

0

Red Hat Enterprise Linux
I/O errors from unknown storage device after installing a new SAN network

KCS Solution updated on 29 Apr 2016, 3:16 AM GMT - 0 -

0

Red Hat Enterprise Linux
lun paths managed by DMMP need to be manually rescanned during IBM SVC firmware upgrade

KCS Solution updated on 13 Apr 2016, 1:26 AM GMT - 0 -

0

Red Hat Enterprise Linux
How do I migrate a boot-from-SAN installation from one SAN to another?

KCS Solution updated on 23 Mar 2016, 2:38 AM GMT - 5 -

4

Red Hat Enterprise Linux
How to change between the Write-through Cache and Write-Back Cache on Storage?

KCS Solution updated on 08 Mar 2016, 7:04 AM GMT - 0 -

0

Red Hat Enterprise Linux
Boot from replicated SAN lun does not complete and the server halts at maintenance mode.

KCS Solution updated on 23 Feb 2016, 7:03 PM GMT - 2 -

0

Red Hat Enterprise Linux
RHEL 5.1 server stops at GRUB prompt on boot

KCS Solution updated on 20 Feb 2016, 5:56 AM GMT - 0 -

0

Red Hat Enterprise Linux
How to scan a newly attached lun in Red Hat Enterprise Linux 4

KCS Solution updated on 09 Feb 2016, 12:59 AM GMT - 3 -

0

Red Hat Enterprise Linux
Trying to add LUNs to server but /sys/class/fc_transport is empty

KCS Solution updated on 12 Jan 2016, 4:25 PM GMT - 0 -

0
Is SUN StorageTEK 6180 supported with device-mapper-multipath on Red Hat Enterprise Linux 5?

KCS Solution updated on 08 Jan 2016, 1:39 PM GMT - 0 -

0

Red Hat Enterprise Linux
RHEL 5 および 6 で起動時にストレージデバイスの順番を変更する

KCS Solution updated on 06 Jan 2016, 2:44 AM GMT - 0 -

0

Red Hat Enterprise Linux
dracut fails with: "dracut-install ERROR installing /usr/lib/systemd/system/multipathd.service"

KCS Solution updated on 24 Nov 2015, 5:44 PM GMT - 0 -

0

Red Hat Enterprise Linux
Red Hat installation freezes when using 2 EMC LUN with multipath

KCS Solution updated on 03 Nov 2015, 5:29 PM GMT - 0 -

0

Red Hat Enterprise Linux
Why is it required to have /var partition locally available not on iSCSI disk?

KCS Solution updated on 30 Oct 2015, 3:45 AM GMT - 2 -

0

Red Hat Enterprise Linux
Why Device Mapper Multipath failing to create maps for boot from SAN disk in RHEL 6/7?

KCS Solution updated on 26 Oct 2015, 1:37 PM GMT - 1 -

0

Red Hat Enterprise Linux

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san

After SAN switch replacement, randomly multipath shows different path counts for the LUNs from storage.

/var/log/messages に "blocked FC remote port time out: removing rport" または "removing target" が記録される

pvcreate is giving me an error 'Device /dev/emcpowera not found (or ignored by filtering)'

ストレージアレイで LUN を再構成すると、カーネル警告メッセージ "LUN assignments on this target have changed" が表示される

システムがハングしてログに lpfc エラーが出力される

Why does Red Hat Enterprise Linux 6 not booting while installed on VMAX3 storage?

Is using EMC PowerPath to boot from SAN supported by Red Hat?

Filesystem goes read-only mode when reports "ext3_free_blocks: Freeing blocks not in datazone" messages in logs

How can I change one PV in one leg of an LVM mirrored LV to a PV in another leg on Red Hat Enterprise Linux

Duplicate PV on /dev/sda using dm

RHEL6 で FCOE が提供する LUNS にアクセスしようとすると "bnx2fc: byte_count = 62 != scsi_bufflen = 0" メッセージが表示されるのはなぜですか?

I/O errors from unknown storage device after installing a new SAN network

lun paths managed by DMMP need to be manually rescanned during IBM SVC firmware upgrade

How do I migrate a boot-from-SAN installation from one SAN to another?

How to change between the Write-through Cache and Write-Back Cache on Storage?

Boot from replicated SAN lun does not complete and the server halts at maintenance mode.

RHEL 5.1 server stops at GRUB prompt on boot

How to scan a newly attached lun in Red Hat Enterprise Linux 4

Trying to add LUNs to server but /sys/class/fc_transport is empty

Is SUN StorageTEK 6180 supported with device-mapper-multipath on Red Hat Enterprise Linux 5?

RHEL 5 および 6 で起動時にストレージデバイスの順番を変更する

dracut fails with: "dracut-install ERROR installing /usr/lib/systemd/system/multipathd.service"

Red Hat installation freezes when using 2 EMC LUN with multipath

Why is it required to have /var partition locally available not on iSCSI disk?

Why Device Mapper Multipath failing to create maps for boot from SAN disk in RHEL 6/7?

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